Whitecap Stainless Folding Pontoon Ladder This folding pontoon ladder by Whitecap is made from 304 stainless steel and is designed for use in both fresh and saltwater. Built with 1-12 16GA tubing with black vinyl steps with tread. Designed for permanent mounting at the transom, this pontoon ladder unfolds and telescopes for ease of boarding and unboarding. Product Features 1-12 16GA Tubing Black Vinyl Step wTread Telescopes 304 Stainless Steel Folding Transom Mount Specifications Extended Length