The Flip Up Aluminum Dock Ladder are made to flip completely out of the water with heavy duty hinges. Durable and ideal for sure-footed access to and from the water or boat. Features an all aluminum, marine grade construction that resists corrosion, and grooved extruded aluminum steps to produce a non-skid rung with no sharp edges. Also, the dock ladders are great for use as a dock or sea wall ladder. In addition, the dock ladders store easily in the upright position.