HON Endorse Upholstered Mid-Back Work Chair, Supports Up to 300 lb, 17.5" to 21.75" Seat Height, Black

Mid-back task chair features adaptable comfort geometry, plus the added benefit of an easy-to-use built-in lumbar adjustment for exceptional lower back support. Synchro-tilt promotes circulation and spinal alignment, and the standard pneumatic height and seat glide controls accommodate people of varying heights. Adjustable arms help support the forearms and shoulders.