SAU1558 Features: * Chair * Pneumatic gas height adjustment * Contoured seat and back * Full 360-degree swivel * 5-star black nylon base * Comes with twin wheel casters * Phase 2 compliant Color/Finish: * Color: Black Dimensions: * Overall dimensions: 30.5"" H x 17.5"" W x 23"" D, 20 lbs Collection: * Beginnings Collection Warranty: * Manufacturer provides 1 year warranty