Aluminum Dock Ladder Boat Ladder 4-step Flip Up Ladder For Dock Swimming The perfect swim platform, dock, or boat ladder. Weight Capacity: 350 lbs. We designed three wider steps to provide great comfort and stability. Step Dimension: 18'' x 4''. The height between every two steps is 12". The 4-step dock ladder is built by quality aluminum material, with an excellent grip, anti-corrosion, and anti-rust. The lightweight materials make this easier to use. The swim platform ladder comes with rubber mats for each step to prevent accidental slipping and injuries. The reinforced dock steps get you in and out of the water with maximum safety. The flip-up ladders which mounted with some stainless steel accessories, manually hinge up and out of the water when not in use, keeping them dry to prevent sludge build-up and unnecessary corrosion. This aluminum boat ladder is designed to do most boarding jobs. Whether you're planning to take it on your ship, put it at the end of the dock or use it on a swim raft. Features: 350 lbs Working Capacity Aluminum Structure Anti-skid & High-strength Thoughtful Design Specifications Capacity: 350 lbs Material: Aluminum Step Number: 4 Step Dimension: 18'' x 4'' Step Interval: 12'' Item Dimension: 20.5'' x 64.2'' Package Contains 1 x Aluminum Dock Ladder