office chair desk computer ribbed modern - adjustable height ergonomic leather tilt arm sleeves lumbar support high back executive meeting conference chrome wheel caster 350lbs big (black, ribbed) luckwind <br><b>introduction:</b></br> <br>this elegant conference chair will give your home, office or conference room an upscale look. it's upholstered in leather soft and has polished chrome arms and steel frame with an integrated coated hanger bar. the mid-high back chair features a ribbed and foam molded, swivel seat and back, and s shaped built-in lumbar support. the seat and back are foam padded for ultimate comfort. a dual paddle control mechanism under the seat gives you the adjustment options you need for a custom fit. turn the tilt tension adjustment knob to increase or decrease the amount of force needed to rock and recline. lock the position in place with the locking knee-tilt control mechanism. raise and lower your seat height using the pneumatic seat height adjustment lever. a polished large base with nylon wheel casters makes it easy to roll across the floor. the black/white leathersoft conference chair is a great choice for your work or home office. </br></br> <br><b>multi-occasions:</b></br></br> office chair/ desk chair / computer chair / task chair / ergonomic chair / swivel chair</br></br> <br><b>specification: </b></br> <br>color: black / white </br> <br>material: qualified pu leather / a-class steel / nylon</br> <br>full chair height – 40 ~ 44 in</br> <br>seat width – 19.7 in</br> <br>seat length – 19 in</br> <br>seat thickness – 2 in</br> <br>back height – 24.4 in</br> <br>weight capacity - 330lbs </br> <br>pair of leatherette sleeves</br> <br>tilt & tension control (30 degree) </br> <br>nylon wheels 360 degrees rotation</br></br> <br>entire piece of 5-star base </br></br> <br><b>package include: </b></br> <br>1 luckwind office chair</br> <br>1 pack of assemble tools</br> <br>1 user manual</br></br> <br><b>satisfaction guaranteed</b> - we offer 12 month warranty and 100% satisfaction policy. if you have any further questions please don’t hesitate to contact us further. please notice the folding back will request arm assembly</br>