An Amazon Brand. Comfortable executive chair upholstered in bonded black leather and PVCPadded seat and back for all day comfort and supportPneumatic seat height adjustment 360 degree swivel smooth rolling castersMeasures 2913 by 2559 by 4134 to 4508 inches LxWxH 1 year limited warranty Assembly instructions includedMaximum weight capacity 250 pounds Manufacturer: AmazonBasics; Model: GF 80293H; MPN: GF 80293H; Part Number: GF 80293H; UPC: 841710107364; Color: Black; Brand: AmazonBasics; Department: ; Size: ; Warranty: ; Label: AmazonBasics;