The Task Chair is a fun, lightweight office chair that features breathable mesh back support, pneumatic seat height adjustment with adjustable tilt tension control, fabric mesh seat cushion, flip-up armrests, durable nylon base with non-marking casters and fits people up to 220lbs. It is Ready and easy to assemble. Color: BlackFeature 1 : Breathable mesh back support and mesh fabric seatFeature 2 : Comfortable molded armrestsFeature 3 : Large nylon base and non-marking nylon wheels lend to mobility, stabilityFeature 4 : Adjustable tilt tension control and Pneumatic adjustable heightFeature 5 : 1 Year Limited WarrantyFeature 6 : Ships in 1 box