This large, durable bumper adds an attractive yet functional rugged cushion to the leg pipes of your docking system. Made of rotomolded, UV-resistant marine-grade vinyl for lasting protection against scrapes and dings from protruding bolts. 5" dia. 18" tall with a 9.5" tall cutout on the back to allow the bumper to rest flat against the side of the dock. Fits up to 2"-diameter post. 18" tall 5" diameter | Torpedo Post Bumper in Black