The Vevor removable 4-step dock ladder is built from thickened 6063 aluminum alloy for dependable strength, corrosion resistance, and long-term durability. Its 4" wide nonslip pedals and 12" step spacing provide comfortable, secure boarding for docks, boats, pools, and marine applications. The detachable buckle design allows quick installation and easy removal when not in use. With a 350 lbs load capacity and smooth round handrails, it is designed for stable and convenient water access.