Specifically designed for the needs of pontoon boaters. Fenders are made from marine grade, UV resistant vinyl and have an integrated rubber football style valve. Fits snugly between the pontoon and the deck of the boat. The fence saver secures to the fence or railing and is designed to prevent contact to the delicate aluminum fencing. The corner bumpers mount over the original factory installed aluminum corner section to provide air cushioning impact protection when docking. Corners are molded from a special gray PVC and are secured with stainless fasteners.