The Vevor removable 3-step dock ladder is built from aluminum alloy for durable, corrosion-resistant performance in marine and poolside environments. It supports up to 350 lbs and features wide steps with nonslip rubber pads for safer, more comfortable boarding. The 12" step spacing is designed for easier climbing, while the detachable buckle design allows quick removal when not in use. This ladder is suitable for docks, boats, pools, and other waterfront access points.