This 4-Step gunwale boarding ladder hugs the hull for secure boarding when skiing, swimming, or in emergencies. Made of durable 1" dia. aluminum tubing with comfortable, sturdy wide traction molded steps. Features vinyl-covered 11" hooks and adjustable standoffs with cushioned tips. Hooks and standoffs fold flat for compact storage. 250-lb. capacity. Standoff Dimensions: Total length: 16.2cmLength w/o mount portion: 13cmDiameter: 2.5cm Total length, 45-1/4" 15" wide