ergonomic desk chair mid back mesh chair height adjustable office chair, home office chair modern task computer chair no armrest executive rolling swivel chair with casters, black bestshop <p><b> we promise </b></p><p> </p><p> all of our items ship out from our different warehouses including ga, la ,fl,etc.only to deliver items to customers as quickly as possible. </p><p> </p><p> ✈ delivery time: 2-7 days </p><p> </p><p> ☎ if item was damaged during transportation, please contact us! we will sent replacement parts free of charge in few days. </p><p> </p><p> ☎ we guarantee you will love this ergonomic desk chair. but if you’re not satisfied with this office chair, please get in touch with us. </p><p> </p><p> ☎ we have a well trained customers sevice team, which could reply you in short time and give you help, aim to give a better shopping experience to our customers. please rest assured to buy! </p><p> </p><p> 🟢this is an ergonomic chair. for a long time, i believe you need such a chair! </p><p> </p><p> 🟢it can support your back, protect your spine, and give you a healthy and comfortable posture for a long time. </p><p> </p><p> 🟢we have all the necessary tools for you. you only need 10-15 minutes to install it easily, and you can quickly enjoy the comfort it brings you. </p><p> </p><p> 🟢all the accessories of this chair are bifima certified, the quality is very good, you can use it with confidence. </p><p> </p><p> 🟢the pu caster is smooth and durable, and it will not hurt your floor while you move freely. </p><p> </p><p> 🟢made of high-quality thick sponge and breathable mesh clothing, your body can stay comfortable and breathable at all times without getting hot. </p><p> </p><p> 🟢360-degree rotation and up-down adjustment give you freedom and comfort.</p><p> </p><p> ✔️ product size(backrest):15.6"x17.7" </p><p> </p><p> ✔️ product size(seat):16.7"x16.3" </p><p> </p><p> ✔️ load capacity: ≤ 250 lbs </p><p> </p><p> ✔️ adjustable height: 35.6" -40.4" </p><p> </p>