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