Stainless Steel Baby Changing Station, Horizontal Recessed Mounted. 18 gauge, type 304 satin stainless steel exterior finish with FDA approved blow molded high-density grey polyethylene interior. Reinforced full-length steel-on-steel hinge mechanism, with 11-gauge steel mounting plates and mounting hardware included. Molded in graphics and safety messages in six languages and Braille. Contoured changing surface area is 442 sq inches and comes complete with nylon safety straps and bag hooks. Rough wall opening: 35-1/2" wide, 20-1/2" high, and 4" minimum recessed depth.