The sturdy, space-saving design of EEz-In Platforms and Ladders makes them an outstanding choice for boarding your boat. The high-density polyethylene platform is supported by 1" stainless steel rails. Ladders are made of stainless steel with poly-comfort flat steps. Platform measures 18"W x 15-1/2"D. 275-lb. capacity. Two-step ladder telescopes and stows out of the way underneath the platform. 11-1/4"W x 23-1/2"L deployed. Mounting hardware not included.