Give your dock a professionally finished look and protect it, and your boat, from impacts or collisions. Heavy-duty, marine-grade PVC resists deterioration from mildew, gas, oil, seawater and bacteria and has built-in UV stabilizers. Adds cushioning and shock absorption to dock corners and dock sides. Per each. Dimensions: 2-1/2"H x 1-1/2"D. Available: Straight 12", Corner 16".