Alera Oxnam Series High-back Task Chair, Supports Up To 275 Lbs, 17.56" To 21.38" Seat Height, Black Seat-back, Black BaseCreate a sleek and professional office or work from home environment with the stylish and comfortable highback chair. Constructed with a soft upholstery that delivers a more comfortable seating experience with an inviting texture to keep you in place. Padded, fixed loop armrests support your upper body, so you can bounce between emails and conference calls. Fully customizable pneumatic seat height and tilt adjustment options. Five casters on a stable