Description: Stainless Steel: This boat ladder is made from stainless steel, offering durability. It's designed to withstand long term use in marine environments.Design: The sliding dive ladder features a foldable and extendable design, making it convenient for storage and space saving. Features: Stainless steel telescoping boat ladder swim step with antislip steps,which is stable. Boat Accessory: Marine boat boarding telescoping ladder suitable for various speedboats, yachts, and other vessels.Compact : Stainless steel telescoping boat ladder swim step is lightweight and portable, quick release for easy install and storage. Specification: Material: Stainless Steel Size Chart: 90cmx30cmx5cm/35.43inchx11.81inchx1.97inch Package Includes: 1?Boat Ladder Note: Please allow slightly errors 1-2cm differences due to manual measurement.