Boss Office Products B7301 High Back LeatherPlus Chair in Black Beautifully upholstered in black LeatherPlus LeatherPlus is leather that is polyurethane infused for added softness and durability Executive High Back styling with extra lumbar support ; Extra thick seat and back cushion Adjustable tilt tension control; Upright locking control; Pneumatic gas lift provides instant seat height adjustment Durable polypropylene armrests; Large 27" nylon base for greater stability; Hooded double wheel casters Weight capacity is 250 lbs. Ships ready to assemble