Taylor Mades Dock Pro Heavy-Duty Dock Bumpers protect both your dock and vessel with heavy-duty UV-resistant marine-grade vinyl that stands up to intense sun and rocking boats. Straight piece is curved on the backside for vertical mounting on a pier. Inflation valves let you easily adjust to your desired firmness. Pre-drilled for simple installation with plated fasteners. Available: Straight 35.5L x 4W x 5H. Corner 13L x 4W x 5H. Type: Boat/Dock Accessories.