The Northgate Style chair has an arched back design. It is 18 inch wide and 32 1/4 inch tall and has thermoplastic coated steel ribs with cast iron legs and armrests that are 1 1/4 inch wide and 1/2 inch thick. Thermoplastic coating will not fade, crack, peel, warp, or discolor for the life of the product. Thermoplastic finish is easily cleaned and is vandal proof. Features pre-drilled holes for surface mounting.