The Techni Mobili Mesh Swivel Chair provides breathable mesh back support, a contoured fabric seat cushion, and a pneumatic seat height adjustment lever that provides a 4, 5 inch seat height range, Dual wheel non-marking casters and a 5-star nylon base provide durable, stable mobility, The sleek contemporary design is both lightweight and robust, COLOR: Black, 1 Year Limited Warranty, Dimensions:, Length: 16, 5"", Width: 18"", Height: 40"" SKU: RTA083