Seam welded tubular steel frame With seat pan with optional of polyethylene feet and chrome plated adjustable glides Steel with lacquered hardboard insets Upholstered foam seat pad in vinyl: 5/8 inches Poly-injection-molded polypropylene Wood maple seat with clear lacquer finish Fixed stool heights: 18, 24 and 30 inches With replaceable polyethylene feet Adjustable heights: 19, 27, 25, 33 and 39 inches Steel or upholstered backrests with adjustable height and depth Colors: gray, silver and black