Features: Marine grade stainless steel folding ladder with space saving design, 180° hinges, and 440lb capacity, ideal for boats/yachts needing secure boarding and corrosions resistance. Constructed with 304/316 marine grade stainless steel featuring electrolytic polishing, passes 1200hr salt sprayer test; seamless welded tubes support 200kg with nonslip treads/patterned steps for wet conditions. Designed for boat owners, watersport enthusiasts, and marine professional requiring compliant safety ladders for frequent saltwater use and long durability. Installs on gunwales, sterns, or decks for boarding/swim access; extends to diving platforms or temporary dock use with adjustable height models for varying drafts. Quick install design includes pre drilled templates and mounting hardware; lightweight (8 12lbs) with strap secured folding mechanism prevents sailing noise rinse with freshwater for maintenance. Specifications: Component: Stainless Steel Package Includes: 1Piece Folding Ladder note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.