Upholstered in Black Crepe fabric, Memory foam seat, Ratchet back height adjustment, Spring tilt mechanism, Adjustable tilt tension control, Pneumatic gas list seat height adjustment, Hooded double wheel casters, Adjustable arms, Material: Crepe, Cushion Color: Black, Frame Color: Black, Weight Capacity: 250, Seat Size: 20""W X 20""D, Seat Height: 19""-22, 5""H, Arm Height: 27, 5""-33, 5""H, Overall Size: 29""W X 27""D X 39""-45, 5""H SKU: BSS033