Contemporary Leather Office Chair. Mid-Back Design. Foam Molded Seat and Back. Chrome Border Surrounding. Swivel Seat. Pneumatic Seat Height Adjustment. Chrome Base. Dual Wheel Casters. Glossy White LeatherSoft Upholstery. LeatherSoft is leather and polyurethane for added Softness and Durability. CA117 Fire Retardant Foam. Shipping Weight: 22.4 lbs.Seat Size: 17.5"Wx 16"D. Back Size: 17.5"Wx 14.5"H. Seat Height: 18 - 23"H. Overall Dimensions: 18"Wx 21.5"Dx 31.25" - 36"H. Weight Capacity: 250 lbs.