Description This heavy-duty commercial grade dock bumper is great for commercial marinas and personal docks Cover is crafted from high-quality UV and tear resistant vinyl and polyester tri-laminate and filled with high-density closed-cell foam Corrosion-proof stainless steel grommets are spaced along the top and bottom of each bumper to ensure secure mounting and stability to the docks edge even in strong winds Dock bumper provides optimal protection from anything that could scratch, dent, or nick your boat Great for mounting to docks, posts and boats, this padded bumper measures 36 x 6 x 4-inches Keep your boat safe in all types of weather with the Hull Hugr Dock Bumper. The unique rectangular bumper design helps protect your boat from scratches and ensures stability even in strong wind. This marine dock bumper pad is crafted with UV resistant, tear-proof, vinyl and polyester tri-laminate construction. Filled with high density closed cell foam, it offers ultimate protection. The white boat bumper has four corrosion-proof, stainless steel grommets that facilitate secure attachment.