About this item: This pool step is constructed from thicker 6063 aluminum alloy that has been surface-treated with sandblasting to prevent corrosion and wear. Our dock ladder is constructed from thicker 6063 aluminum alloy that has been surface-treated with sandblasting to prevent corrosion and wear. Dock ladder can support 350 pounds of weight, resist scratches and corrosion, and remain solid without deforming. This aluminum alloy boat ladder is a versatile solution for various boating scenarios. Whether you plan to install it on your boat, at the end of a dock, or on a floating pontoon, it's designed to handle most boarding tasks with ease. Its universal design makes it suitable for different watercraft and docking systems, providing a reliable access point to the water.