Portable boat ladder. Adjustable leg support extensions to fit most boats. Great for watersports and diving from ladder-less boats. Step design provides improved traction for stability once wet. Available in both 3 and 4 steps.? Quickly and easily hooks over the side of the boat? Plastic coated hooks prevent marring? Heavy walled aluminum tubing for extra strength? Fold flat for easy storage on boat? HDPE injection molded steps w/UV inhibitors? Fits most boats (10.5” Hooks)? 250 lb. weight capacity