Polyform Dock Moldings will give your dock the same legendary protection that your boat enjoys with the Polyguard Series of molded corners, straights and extrusions. Incorporated are reinforced ribs in the PG-1, 2, & 3 to provide added protection to both your boat and dock. They are easy to mount and are built to withstand the harsh marine environment using the correct additives to keep them soft and resistant to UV breakdown for years. The result is a product you can depend on when things do not go as planned.