The Techni Mobili Height Adjustable Mid Back Office Chair has a removable fabric back cover that matches the seat cushion fabric and designed to give the chair two distinctive looks. This chair is ideal for home or office, the seat is covered in soft breathable, long-lasting fabric. It has a solid and durable white frame, set atop a white painted 5-star nylon base with two-tone non-marking casters for a stable 360 degree swivel. Max weight: 150lbs. Color: GreyPneumatic adjustable seat heightTwo-tone non-marking castersRemovable back rest fabric cover for a distinctive alternate look360 degree swivel with a 5-star nylon base2 Year limited warranty, ships in 1 box