Amarine-made Boat In-board Swim High Strength Polyethylene Platform with 4-steps Stainless Ladder - PE-SIB-4 Get the most out of your boat by increasing the usable space and facilitating easy entry and exit High Strength Polyethylene will not bleach, fade or crack; Stainless steel construction designed to withstand harsh marine conditions Measures 18" wide x 14" deep x 11" rail height Supplied with all mounting hardware, brackets, and simple mounting instructions Can be mounted on either side of your motor depending on best fit