The 3-step sport/diving ladder with a dual 1.25" center post design. It is made from 316 electropolished stainless steel to offer superior corrosion resistance. With a heavy-duty design which has a 400-pound rating and it includes a hinged mounting bracket. When the 3-step is fully extended it has a telescoping height of 34" and a width of 13.5". Mounting hardware not included.