Mesh Task Office Chair with Flip Up Arms. Color: Black Breathable mesh back supportandmeshfabric seat Comfortable molded armrests Pneumatic seat heightadjustmentwith tilttensioncontrol Largenylon base andnon-marking nylon wheels lend to mobility, stability. Dimensions: 28"L x 25"W x 41"H Breathable Mesh Back supportwith adjustable tilt tension control Comfortable molded and flip-up armrests Pneumatic heightadjustment Heavy-Duty Nylon Base with Non-Marking Durable Nylon Wheels 2 Year Limited Warranty, Ships in 1 Box