Ladder frames are made of 1.90" O.D. x .049" wall, 304 stainless steel tube with mirror finish. All bends are 4" radius. Frames extend from the pool wall 4 1/2". The upper ends of the frames are secured to pool deck with two anchor sockets on 20" center. Lower ends of the frames are bent to meet the pool wall and fitted with two white rubber bumpers WRB-100A. Order anchor sockets and escutcheons separately. Ladder Accessories and Replacement Parts