• Strong Shock Absorption: D-Type rubber dock bumpers for docking is hollow,designed to withstand heavy impact provides the perfect amount of give,better shock absorption effect than V-shaped
• Rubber Bumper Size: Dock bumpers edge 39.4"L x 3.94" W x 3.94"D(100cm x 10cm x 10cm)
• Heavy Duty Rubber: Dock bumpers are made of natural high quality rubber material.Its strong and durable and will not compress
• Installation: Comes with M8 1/4" hex bolts for installation. Pre-thread a bolt into the screw-hole, then adjust and duct tape the bumper in place and then install pre-threaded bolt
• Multi-Scene Use: Boat dock bumpers perfect for boat lift rail, boat slip or water taxis, inflatable boats, rafting boats, yachts to avoid buffering boat from hitting dock. Also suitable for garage, mount on the bumper of box truck and utility trailer to protect vehicle