EuroStile Fashionable Mid Back Office Chair, Mesh Computer Chair 8097 (Black ) Original clipper-built ergonomic designed mesh back and padded fabric Adjustable armrests provide support:Its padded arms can be raised when they're needed and lowered Synchronous mechanism, with excellent lumbar back support can be used also home office modern chair Executive pneumatic seat height adjustment, adjustable tilt tension control, 140 degree wide recline angle Strong 5 star metal foot with pulley lead 360degree swivel