4 Ribbed Marine 6.5" X 23" Boat Fender Black Vinyl Bumper Dock Protection Black Molded out of commercial strength marine vinyl, our set of 4 boat fenders are non-abrasive and UV-resistant For resilient protection, the design features reinforced rope holes on both ends and a ribbed design all around Anchoring equipment can be used vertically or horizontally Prevents damage to your boat when at dock or against other vessels Overall Dimensions: 23"(L) x 6"(Dia)