Dock Edge - Dock Bumper Straight Dockguard - 18" - White - 73-106-F. Fabricated from soft vinyl with UV Inhibitors and Fungicides, with angled ends to deflect craft and molded-in ribs for additional strength. The contours protect above as well as the dock face, providing excellent gunnel protection for bass and ski boats. Mounts easily in minutes and is suitable for all applications.. Features:. Size - 18". Color - White