Query: desk chair that holds 500 lbs

title: Big and Tall Office Chair 500lb Wide Seat Desk Chair with Lumbar Support Armrest Swivel Rolling High Back PU Leather Computer Chair Massage Adjustable Ergonomic Task Chair for Adults Women(Black)
text: Product Description Big and tall office chair Wide seat have comfortable lumbar cushion with remote control, if you don't want to use the massage function, you can roll up the data cable and put it in the small bags under the seat, massage function does not affect the use of the desk chair. Furthermost, the office chair swivels for multitasking convenience, and its five-legged base with durable casters allows for smooth-rolling mobility from one area to another. Feature Follow the office chair instructions, easy to set up. Adjustable seat height satisfies your different needs of table height. Chair cushioned seat which is full of high-density sponge offers comfort. All of our chair’s accessories pass the BIFMA test. Gaming chair big tall racing chair office chair PU leather chair desk chair adjustable chair ergonomic chair big tall task chair computer chair mid-back swivel chair rolling chair gaming racing big tall office PU leather desk adjustable ergonomic task computer mid-back swivel rolling chair desk big tall chair adjustable chair ergonomic task chair PU leather chair office big tall chair armrest chair executive mid-back chair Task chair office computer desk chair chair suitable big tall adjustable chair office chair ergonomic task chair computer chair PU leather big tall chair executive chair swivel chair rolling chair office adjustable desk big tall task computer ergonomic executive swivel rolling chair PU leather chair. 

title: Hbada Home Office Chair Work Desk Chair Comfort Ergonomic Swivel Computer Chair with Flip-up Arms and Adjustable Height, Black
text: From the brand Previous page Series E I Office Desk Chair Visit the Store Series J I Office Desk Chair Visit the Store Next page Product Description HBADA J322 | Save Space to Enjoy More Freedom Previous page Support Your Back The curved backrest conforms to the curves of your back for effective support and spinal protection. Save Space to Enjoy More Freedom You can flip the arms up and put the chair under the desk for saving space. Take a Break You can take a break from busy work through this rocking chair. Next page 1 Ergonomic Backrest 2 Flip-up Armrests 3 Rocking Previous page Next page 1 For Study 2 For Office 3 For Meeting Room Previous page Comfy Sitting Experience The elastic sponge cushion and breathable mesh softly support the hips for a comfortable sitting. Safe and Comfy Round corners have the advantages of anti-collision and suitability for children. Next page 1 Comfortable Cushion 2 Safety Round Corners Hbada Home Office Chair Comparison J322 J301 J101 E2 E3 Lumbar Support S Style Liftable Adjustable Large Sponge 2D Support 3D Support Armrests Flip-up Flip-up Flip-up Stationary 3D adjustable Headrest / / / 2D adjustable 2D adjustable Recling Angle 15° Rocking 15° Rocking 25° Rocking 125° 125° Cushion Stationary Stationary Deep Adjustable Stationary Deep Adjustable Footrest ✘ ✘ ✘ ✔ ✔ Color&style 3 Color 3 Color 2 Color 2 Style 2 Color & 3 Style 

title: Home Office Chair Ergonomic Desk Chair Mesh Computer Chair Swivel Rolling Executive Task Chair with Lumbar Support Arms Mid Back Adjustable Chair for Adults, Black
text: Product Description Our office chair can satisfy all your daily needs. The highly ventilated mesh back will keep you from getting stuffy when you are using it for a long time. The soft and moderate sponge cushion will fit into your sitting position for a long time. The back and Armrest of the office chair are ergonomically designed so that you won't feel tired even after a long period of work. The Bottom of the desk chair is equipped with a tension adjusting knob to provide a certain degree of tilt so that you can relax after work. The adjusting Lever can help you adjust the Height of the seat so That the chair can reach your ideal Height from16. 9-20Inches. Our computer chairs are suitable for all kinds of occasions, besides office, sitting in our chairs for video games is also a very good choice. feature ☛new office chair style, Beautiful generous and strong practicability office chair has an extremely comfortable nylon mesh back that supports back. ☛size and look makes the desk chair ideal for any conference room or office seating, The back executive styling to make you feel relax. ☛the computer desk chair with heavy-duty metal base and arms supports are an attractive contrast to the Black finish, with lock Height control. ☛360 degree swivel wheel and chair can be more flexible in working station. ☛all accessories are passed BIFMA test. office chair desk chair adjustable chair ergonomic task chair rolling chair swivel chair Mesh computer chair Armrest chair desk chair adjustable chair ergonomic rolling swivel task chair Mesh office chair Armrest chair rolling chair swivel chair executive chair task chair office mesh computer desk chair Armrest chair suitable adjustable chair Mesh office chair ergonomic task chair computer chair executive chair rolling chair swivel chair rolling chair swivel chair.Style: Contemporary Product Description Our office chair can satisfy all your daily needs. The highly ventilated mesh back will keep you from getting stuffy when you are using it for a long time. The soft and moderate sponge cushion will fit into your sitting position for a long time. The back and Armrest of the office chair are ergonomically designed so that you won't feel tired even after a long period of work. The Bottom of the desk chair is equipped with a tension adjusting knob to provide a certain degree of tilt so that you can relax after work. The adjusting Lever can help you adjust the Height of the seat so That the chair can reach your ideal Height from16. 9-20Inches. Our computer chairs are suitable for all kinds of occasions, besides office, sitting in our chairs for video games is also a very good choice. feature ☛new office chair style, Beautiful generous and strong practicability office chair has an extremely comfortable nylon mesh back that supports back. ☛size and look makes the desk chair ideal for any conference room or office seating, The back executive styling to make you feel relax. ☛the computer desk chair with heavy-duty metal base and arms supports are an attractive contrast to the Black finish, with lock Height control. ☛360 degree swivel wheel and chair can be more flexible in working station. ☛all accessories are passed BIFMA test. office chair desk chair adjustable chair ergonomic task chair rolling chair swivel chair Mesh computer chair Armrest chair desk chair adjustable chair ergonomic rolling swivel task chair Mesh office chair Armrest chair rolling chair swivel chair executive chair task chair office mesh computer desk chair Armrest chair suitable adjustable chair Mesh office chair ergonomic task chair computer chair executive chair rolling chair swivel chair rolling chair swivel chair.Style: ContemporaryFrom the manufacturer Office chair can satisfy all your daily needs. The back and armrest of the office chair are ergonomically designed so that you won't feel tired even after a long period of work. The bottom of the desk chair is equipped with a tension adjusting knob to provide a certain degree of tilt so that you can relax after work. The adjusting lever can help you adjust the height of the seat so that the chair can reach your ideal height from18.1-21.3inches. Computer chairs are suitable for all kinds of occasions, besides office, sitting in our chairs for video games is also a very good choice. Product Feature New office chair style, beautiful generous and strong practicability Office chair has an extremely comfortable nylon mesh back. Size and look makes the desk chair ideal for any room. Computer desk chair with heavy-duty metal base. Mesh chair with lock height control. 360 degree swivel wheel and chair can be more flexible in working station. Product Specifications: Material: Breathable mesh, High-density sponge, Metal base, Flip-up armrests Color: Black Seat height:18.1"-21.3" Max Load Weight: 250 lbs Package included: 1 x Mid back office chair, 1 x Instructions 

title: Big and Tall Office Chair 500lbs Cheap Desk Chair Ergonomic Computer Chair High Back PU Executive Chair with Lumbar Support Headrest Swivel Chair for Women Men Adults,Black
text: Product Description Whether you’re spending long hours at the office, in front of the computer, or gaming, our Big and Tall Chair is built for long-lasting, maximum comfort. Every feature of this chair is designed to ensure that you won’t feel stressed, sore, or uncomfortable, even while sitting for long periods of time. The extra wide seat and back are ergonomically designed to contour to the body’s natural shape, relieving muscle soreness and improving posture. Extra-thick, high-density sponge cushions are lined with breathable PU leather that is long-lasting and easy to clean. Chairs sit on a BIFMA-certified heavy-duty metal base, providing stability and mobility up to 500 lbs, with a 360° range of motion on smooth-rolling nylon casters so you can glide easily between workstations. Executive Chair Big and Tall Office Chair Gaming Chair Office Chair Big and Tall Office Chair Big and Tall Office Chair Material PU+Mesh+Metal Base Mesh+Metal Base PU+Metal Base PU+Metal Base PU+Metal Base PU+Metal Base Tilt & Swivel ✓ ✓ ✓ ✓ ✓ ✓ Armrest Fixed up&down Fixed Fixed Fixed Left/Right & Up/Down Lumbar support ✓ ✓ ✓ ✓ ✓ ✓ Reclining Angle 90-125° 90-125° 90-125° 90-125° 90-125° 90-135° Height Adjustable ✓ ✓ ✓ ✓ ✓ ✓ Colorful Choose Black Black Red / White / Blue / Camo Black / Brown / White Black Black/Blue/Red Asemble Easy Easy Easy Easy Easy Easy Weight Capacity 250lb 400lbs 250lb 250lb 400lbs 500lbs 

title: Amazon Basics Big & Tall Executive, Adjustable, Swivel Office Chair with Armrest, Black Bonded Leather
text: Product Description Product Description Amazon Basics Big & Tall Executive, Adjustable, Swivel Office Chair with Armrest, Black Bonded Leather From the Manufacturer Amazon Basics Product Description Product Description Amazon Basics Big & Tall Executive, Adjustable, Swivel Office Chair with Armrest, Black Bonded Leather From the Manufacturer Amazon BasicsFrom the manufacturer 

title: Big & Tall Heavy Duty Executive Chair 500 Lbs Heavyweight Rated Black PU Leather Task Rolling Swivel Ergonomic Executive Office Chair with Massage Lumbar Support Armrest
text: Product Description This Office Chairs USA endorsed chair is a wonderful chair for your suite or work-space. Black Leather Plus seat and back. High density foam offers good all around support and has a natural lumbar curve molded in to support your lower back. Fixed height padded arms. 500 lb user weight capacity. Chair has many sought after ergonomic options for a heavy duty chair at an incredibly affordable price. This chair is not warrantied for multi-shift 24/7 usage. Warranty applies to a standard 40 hour work week. 1. Wrap around steel frame in Black 2. Integrated headrest 3. Padded fixed height arms 4. Standard heavy duty carpet casters or optional soft casters for hard floor surfaces 5. Pneumatic seat height with improved heavy duty piston 6. Adjustable tilt tension and spin 7. Spring tilt mechanism with tension controls 8. Ships in 3-5 Business Days 9. Minor assembly required 10. 500 lb. weight capacity 11. Dynamic pricing for bulk orders Design Note- this chair is upholstered in a 'hybrid' or bonded leather. Bonded means there are leather parts blended with a textile base. This produces a very nice leather feel and consistency without a crazy up-charge! You end up with a very nice 'hand' and consistency. In our opinion you are almost always better off with good quality leather hybrid than chairs in this price range that claim to be 'genuine leather'. Many times they are of a poor quality and in fact are made from pig skin and have the surface look and feel of a football. Bonded is a great way to go. Our newest generation textiles are top performers and will last for years. Product Description This Office Chairs USA endorsed chair is a wonderful chair for your suite or work-space. Black Leather Plus seat and back. High density foam offers good all around support and has a natural lumbar curve molded in to support your lower back. Fixed height padded arms. 500 lb user weight capacity. Chair has many sought after ergonomic options for a heavy duty chair at an incredibly affordable price. This chair is not warrantied for multi-shift 24/7 usage. Warranty applies to a standard 40 hour work week. 1. Wrap around steel frame in Black 2. Integrated headrest 3. Padded fixed height arms 4. Standard heavy duty carpet casters or optional soft casters for hard floor surfaces 5. Pneumatic seat height with improved heavy duty piston 6. Adjustable tilt tension and spin 7. Spring tilt mechanism with tension controls 8. Ships in 3-5 Business Days 9. Minor assembly required 10. 500 lb. weight capacity 11. Dynamic pricing for bulk orders Design Note- this chair is upholstered in a 'hybrid' or bonded leather. Bonded means there are leather parts blended with a textile base. This produces a very nice leather feel and consistency without a crazy up-charge! You end up with a very nice 'hand' and consistency. In our opinion you are almost always better off with good quality leather hybrid than chairs in this price range that claim to be 'genuine leather'. Many times they are of a poor quality and in fact are made from pig skin and have the surface look and feel of a football. Bonded is a great way to go. Our newest generation textiles are top performers and will last for years.From the manufacturer 

title: Office Chair Ergonomic Cheap Desk Chair Mesh Computer Chair Lumbar Support Modern Executive Adjustable Stool Rolling Swivel Chair for Back Pain, Black
text: Product Description Read more Breathable Mesh Back Ergonomic mesh office chair has durable breathable mesh back allows air to circulate to keep you cool while leaning. Suitable Ergonomic Armrest Ergonomic armrests of office chair: you can put your hands on top to relax after work. Comfortable Seat Office chair with thickness padded seat provide extra comfort for daily use. Tension Control Office chair Explosion-proof tray with the handle wheel you can adjustable the sitting feeling of desk chair, gives you comfortable and safety. Read more Rocking Function Pull out the lever to start the rocking mode, and pull the lever in to stop, which allows you to have a break during a long time working. Solid & Stable Office chair have Heavy-duty metal base, great stability and mobility. Office chair maximum capacity up to 250 lbs, and the base has 2500lbs, pass the SGS, BIFMA. 360 Degree Swivel & Casters Office chair have swivels 360 degrees for multi-tasking convenience, and its durable casters allow for smooth-rolling mobility from one area of the office to another again, sliding reach up to 100000 times. Easy To Install to install Follow the instruction, please do not tight the screw until all screw lined up with the hole. In the meantime, try to tight loosely initially in screws a little bit more, but not over-tight all the screws that will make other screws hard to tight. Finally tight the screws firmly of the office chair. Read more This mesh task chair provides exceptional support to the hard-working professionals in your office. The office chair transparent mesh across the back allows air to circulate. Adjustable chair raise and lower the seat using the adjustment lever, conveniently located under the seat. And this ergonomic chair padded armrests take pressure off your shoulders and neckas needed. Fitted with five hooded dual-caster wheels, give yourself the ability to easily glide over carpeted floors while naturally performing tasks without exertion. This office mesh desk task chair keeping you cool no matter how high the pressure gets. Feature New modern style, beautiful generous and strong practicability This Office Mesh Chair has an extremely comfortable nylon mesh back that supports back. Size and look makes the adjustable chair ideal for any conference room or office seating, the back executive styling to make you feel relax. The computer desk chair with heavy-duty nylon base and arms supports are an attractive contrast to the black finish, with lock height control. 360 degree swivel wheel and chair can be more flexible in working station. Gaming Desk Computer desk Gaming Desk Computer desk Computer Desk Computer Desk Material P2 MDF +Steel MDF+steel P2 MDF +Steel MDF+steel P2 MDF +Steel 6mm toughened glass Stain Resistant ✓ ✓ ✓ ✓ ✓ ✓ Desktop Dimension 55" x 24" 46" x 19" 39.4" x 23.6" 47.28" x 23.64" 66.1“x49.2” 51" x 51" 

title: Flash Furniture Kelista Mid-Back Black Mesh Swivel Ergonomic Task Office Chair with Flip-Up Arms
text: Product Description Invest wisely in the most important part of your business, your employees and yourself. This mesh desk chair provides exceptional support to the hard-working professionals in your office. Discomfort can play a major role in disrupting productivity among your staff. This ergonomic mesh back office chair features transparent, breathable mesh across the back allowing air to circulate to keep you cool. Built-in lumbar support improves your posture and helps prevent back strain and muscle fatigue. Padded flip-up armrests relieves pressure from your shoulders and neck and rotate 90 degrees out of the way so you can move this office mesh chair closer to your desk. The contoured seat is padded with 3" of molded foam and covered with black mesh upholstery. A uniform look can be an asset in the office but your workforce comes in all shapes and sizes so customization is an essential factor when purchasing the perfect mesh office chair. 360 degree swivel capability paired with dual wheel casters allows access to multiple work surfaces without strain. The pneumatic seat height adjustment lever allows the seat to raise and lower to each individual's needs. Turn the tilt tension adjustment knob to increase or decrease the amount of force needed to rock or recline. Don't worry about spills from your morning coffee or the lunch you ate at your desk, this mesh office chair with lumbar support cleans easily with a solvent base cleaner, no water needed. Whether it's a day filled with meetings or you're working to beat a tight deadline, this stylish mid-back mesh swivel task chair will keep you cool and comfortable throughout your busy day. Product Description Invest wisely in the most important part of your business, your employees and yourself. This mesh desk chair provides exceptional support to the hard-working professionals in your office. Discomfort can play a major role in disrupting productivity among your staff. This ergonomic mesh back office chair features transparent, breathable mesh across the back allowing air to circulate to keep you cool. Built-in lumbar support improves your posture and helps prevent back strain and muscle fatigue. Padded flip-up armrests relieves pressure from your shoulders and neck and rotate 90 degrees out of the way so you can move this office mesh chair closer to your desk. The contoured seat is padded with 3" of molded foam and covered with black mesh upholstery. A uniform look can be an asset in the office but your workforce comes in all shapes and sizes so customization is an essential factor when purchasing the perfect mesh office chair. 360 degree swivel capability paired with dual wheel casters allows access to multiple work surfaces without strain. The pneumatic seat height adjustment lever allows the seat to raise and lower to each individual's needs. Turn the tilt tension adjustment knob to increase or decrease the amount of force needed to rock or recline. Don't worry about spills from your morning coffee or the lunch you ate at your desk, this mesh office chair with lumbar support cleans easily with a solvent base cleaner, no water needed. Whether it's a day filled with meetings or you're working to beat a tight deadline, this stylish mid-back mesh swivel task chair will keep you cool and comfortable throughout your busy day.From the manufacturer Breathable Mesh Back with Lumbar Support Back Tilt/Tilt Tension Height Adjustment Padded Flip-up Arms Heavy Duty Base Read more Mid-Back Mesh Swivel Task Mid-Back Mesh Multifunction Executive Swivel Mid-Back Transparent Black Mesh Executive Swivel Office Mid-Back Mesh Swivel Ergonomic Task Mid-Back Mesh Swivel Ergonomic Task Office Material Mesh Mesh Mesh Mesh Mesh Adjustable ✓ ✓ ✓ ✓ ✓ Arms Yes, Flip-Up Yes, Height Adjustable Yes Yes Yes Controls Tilt Lock/Tilt Tension - Pneumatic Seat Height Adjustment Adjustable back height/back angle - Tilt Lock/Tilt Tension/Pneumatic Seat Height Adjustment 2-1 Locking Synchro-Tilt - Tilt Tension - Pneumatic Seat Height Adjustment Tilt Lock/Tilt Tension - Pneumatic Seat Height Adjustment Pneumatic Seat Height Adjustment Base Heavy Duty Nylon Base with Casters 5-Star Base with Dual Wheel Casters Heavy Duty Nylon Base with Casters Heavy Duty Nylon Base with Casters 5-Star Base with Dual Wheel Casters Back Height Mid-Back Adjustable Mid-Back Mid-Back Mid-Back Single Unit ✓ ✓ ✓ ✓ ✓ 

title: Amazon Basics Mesh, Mid-Back, Adjustable, Swivel Office Desk Chair with Armrests, Black
text: Product Description Product Description Amazon Basics Mesh, Mid-Back, Adjustable, Swivel Office Desk Chair with Armrests, Black From the Manufacturer Amazon Basics Product Description Product Description Amazon Basics Mesh, Mid-Back, Adjustable, Swivel Office Desk Chair with Armrests, Black From the Manufacturer Amazon BasicsFrom the manufacturer Amazon Basics Mesh-Back Adjustable Office Chair with Arms All-Day Comfort The desk chair offers a professional look and function for any office, with supportive contours and adjustable settings for all-day comfort. Adjustable Features Featuring pneumatic controls to raise and lower the seat, position tilt mechanism, and a tilt-tension knob for adjusting the chair’s motion. Breathable Mesh Back In addition to lower-back support and contoured arm rests, the gently curved back of the chair offer mesh-only sections for enhanced breathability. Dual Caster Wheels Set on a sturdy 5-point base, you can pivot between tasks and enjoy smooth mobility with the chair's dual rolling caster wheels. 

title: Amazon Basics Padded Office Desk Chair with Armrests, Adjustable Height/Tilt, 360-Degree Swivel, 275Lb Capacity - Black
text: Product Description Product Description Amazon Basics Padded Office Desk Chair with Armrests, Adjustable Height/Tilt, 360-Degree Swivel, Caster Wheels, 275Lb Capacity - Black From the Manufacturer Amazon Basics Product Description Product Description Amazon Basics Padded Office Desk Chair with Armrests, Adjustable Height/Tilt, 360-Degree Swivel, Caster Wheels, 275Lb Capacity - Black From the Manufacturer Amazon BasicsFrom the manufacturer Amazon Basics Padded Adjustable Rolling Office Chair, Bonded Leather All-Day Comfort Offering a professional look for any office, the comfortable contours and adjustable settings allow for all-day support. Multiple colors available. Adjustable Features Featuring pneumatic controls for raising and lowering the seat, position tilt mechanism, and a tilt-tension knob for adjusting the chair’s motion. Bonded Leather Upholstered in durable PU bonded leather, the chair features a padded back and seat with curved padded armrests for added comfort and support. Sturdy Caster Wheels Set on a sturdy 5-point base, you can pivot between projects and enjoy smooth mobility with the chair's dual rolling caster wheels. 

title: Serta Big & Tall Executive Office Chair High Back All Day Comfort Ergonomic Lumbar Support, Bonded Leather, Black
text: Product Description Have a seat fit for an executive in the Serta Big and Tall Executive Office Chair. This leather office chair features an ergonomic design with deep layers of plush cushioning and hand-sculpted, upholstered armrests. Built with commercial grade components to support up to 350 pounds, this big and tall chair features a wide seat and tall headrest back. Customized positioning is easy with the EZ-Reach Control Arm, which allows the seat height to be adjusted up to 3-3/4 inches. This desk chair also has a contoured lumbar zone for lower-back support and an elevated headrest for comfort. Multi-surface, dual-wheel casters make it easy to move around, and scuff-resistant footpads provide a comfortable and durable place to rest your feet. Product Description Have a seat fit for an executive in the Serta Big and Tall Executive Office Chair. This leather office chair features an ergonomic design with deep layers of plush cushioning and hand-sculpted, upholstered armrests. Built with commercial grade components to support up to 350 pounds, this big and tall chair features a wide seat and tall headrest back. Customized positioning is easy with the EZ-Reach Control Arm, which allows the seat height to be adjusted up to 3-3/4 inches. This desk chair also has a contoured lumbar zone for lower-back support and an elevated headrest for comfort. Multi-surface, dual-wheel casters make it easy to move around, and scuff-resistant footpads provide a comfortable and durable place to rest your feet.From the manufacturer Adjustable Desk Big & Tall Chairs Standard Chairs Un-Office Chairs Task Chairs Available Colors Beige, Brown Black, Grey, Brown Beige, Ivory, Light Beige, Light Grey, Charcoal, Black, Brown Beige, Blue, Pink, Grey, Ivory, Dark Grey, Cream, Lilac Black, Cream, Grey, Pink, Blue Base & Arm Material Metal Heavy Duty Nylon Heavy Duty Nylon Chrome Metal Chrome Metal Arm Type High Grade Polypropylene High Grade Polypropylene Ergonomic Lumbar Support Contoured Contoured Contoured Contoured Weight Support (Lbs) 110 350 250 250 250 Min/Max Seat Height 27" to 30.75" 18" to 21.75" 19.25" to 22.25" 17" to 20.75" Inside Seat Width 22" 18.5" 18" 18.75" 

title: Flash Furniture HERCULES Series 24/7 Intensive Use Big & Tall 500 lb. Rated Black Mesh Executive Ergonomic Office Chair with Ratchet Back
text: Product Description This black mesh Big & Tall executive office chair was designed to meet your needs around the clock. Also known as multi-shift task chairs, a 24-hour office chair is designed for extended use or multiple-shift environments. The big and tall design also aids in accommodating larger and taller body types. This chair has been tested to hold a capacity of up to 500 lbs., offering a broader seat and back width. The chair offers support to the mid-to-upper back region. This chair features built-in lumbar support and a molded foam seat that dissipates pressure points for greater comfort. The waterfall front seat edge removes pressure from the lower legs. Chair easily swivels 360 degrees to get the maximum use of your workspace. The pneumatic adjustment on this chair offers a very smooth adjustment range to achieve your desired height. The heavy duty chrome base is constructed to keep up with the demands of an intensive use chair. Product Description This black mesh Big & Tall executive office chair was designed to meet your needs around the clock. Also known as multi-shift task chairs, a 24-hour office chair is designed for extended use or multiple-shift environments. The big and tall design also aids in accommodating larger and taller body types. This chair has been tested to hold a capacity of up to 500 lbs., offering a broader seat and back width. The chair offers support to the mid-to-upper back region. This chair features built-in lumbar support and a molded foam seat that dissipates pressure points for greater comfort. The waterfall front seat edge removes pressure from the lower legs. Chair easily swivels 360 degrees to get the maximum use of your workspace. The pneumatic adjustment on this chair offers a very smooth adjustment range to achieve your desired height. The heavy duty chrome base is constructed to keep up with the demands of an intensive use chair.From the manufacturer Read more Flash Furniture Hercules Series 24/7 Intensive Use Big & Tall 500 lb. Rated Black Mesh Executive Swivel Chair with Ratchet Back Broad Seat and Back This chair has been tested to hold a capacity of up to 500 lbs., offering a broader seat and back width. Seat Molded foam seat that dissipates pressure points for greater comfort. The waterfall front seat edge removes pressure from the lower legs and improves circulation. Back Height Adjustment Ratchet Back Height Adjustment positions the lumbar support to reduce back pain. Read more Flash Furniture Hercules Series 24/7 Intensive Use Big & Tall 500 lb. Rated Black Mesh Executive Swivel Chair with Ratchet Back Arms The adjustable armrests take the pressure off the shoulders and the neck, which minimizes the risk of pain. Seat Height and Tilt Tension The pneumatic adjustment on this chair offers a very smooth adjustment range to achieve your desired height. Tilt Tension adjustment knob adjusts the chair's backward tilt resistance. Base The heavy duty chrome base is constructed to keep up with the demands of an intensive use chair. Read more Read more