Built with an aluminum alloy frame, it supports up to 500 lbs. The steps with anti-slip texture for secure footing even when wet or barefoot. The thoughtful step spacing and handrail make climbing in and out of the water smooth. The bottom float auto lifts the ladder out of the water after use. | Vevor | | Retractable Dock Ladder, 5 Steps, Aluminum Alloy Pontoon Boat Swim Ladder with Auto-Lift Float, Non-Slip Wide Steps | Silver | Best Buy