Extruded, UV-stabilized polyethylene foam bumper is contoured at the back so it can be mounted both horizontally on your dock or vertically on pilings. The beveled edge helps deflect your boat's fenders so they do not catch under the profile. Can be easily cut to desired length. Stainless steel screws and washers included. 48"L x 2-3/4"D x 5"W.