The Straight Dock Bumper measures 24 in. L x 2 1/2 in. W x 5 in. H. Developed specifically for air cushion spot protection. It’s like having a fender-mounted just where you need one the most. Order several for complete protection. Can be mounted vertically or horizontally on docks or boathouses. Combine with other high-quality profiles for total protection. Mounting Fasteners included. White.