These easy-to-use under platform ladders are designed to take up less space on your swim platform. Telescoping steps (two or three) drop smoothly and quickly into the water to provide convenient boarding. When you re done the under platform ladder easily flips up under the platform for storage. Installs in minutes. Made of thick-walled 304 stainless steel tubing for durability and resistance to rust and corrosion. Features low-profile plastic non skid tread on steps.