No need for fenders! This revolutionary design incorporates a soft expanded polypropylene core surrounded by integral foam. The result is the softest but most durable bumper to protect your boat. Molded-in marine plywood backer allows strong secure mounting. Unique male and female sockets make it easy to join pieces for a seamless look. Complete your Full Profile Dock Cushion system for the ultimate in protection. Mounting hardware not included. 9"L. Molded-in marine plywood backer Male and female sockets for a seamless look Completes Full Profile Dock Cushion system | Full Profile Dock Cushion Corner Section