Managerial task chair features adjustable arms and contoured seat and back with molded foam that provides long-lasting comfort. Waterfall seat provides under-thigh support. Arms adjust in width from 18" to 19-1/2". Functions include pneumatic seat-height adjustment (18-1/10" to 21-7/10" high from floor), back-height adjustment, 360-degree swivel, tilt lock and asynchronous control. Task chair offers a 275 lb. capacity and is available in black frame only. The fabric is 100 percent polyester.Managerial task chair features adjustable arms and contoured seat and back with molded foam that provides long-lasting comfort. Waterfall seat provides under-thigh support. Arms adjust in width from 18" to 19-1/2". Functions include pneumatic seat-height adjustment (18-1/10" to 21-7/10" high from floor), back-height adjustment, 360-degree swivel, tilt lock and asynchronous control. Task chair offers a 275 lb. capacity and is available in black frame only. The fabric is 100 percent polyester.