Bienal Poly Chairs, Stackable, Polycarbonate (SET of 4) (Clear) Tough polycarbonate frame, Sleek modern design, Stackable for easy storage. Made from transparent Polycarbonate (PC) No assembly required. Product Dimensions: 21" W x 22" D x 32" H 3 Years residential and commercial warranty against defects , staining, fading or rotting, SATISFACTION GUARANTEE OR YOUR MONEY BACK.