Feature: 1. Reduce Collision Damage: Marine bumper has strong buffering capabilities and are essential equipment for protecting ships from collisions and damage. They effectively reduce the loss caused by collisions. 2. Impact Resistant: Boat bumper is made of high strength PVC, which has excellent wear resistance and impact resistance. They can withstand the friction and collisions between ships and docks. 3. High Durability: Marine docking bumper has excellent resistance to UV rays and chemicals. They are also waterproof, freeze proof, oil resistant, elastic, and resistant to aging. 4. Two Holes Design: Marine bumper has two holes for vertical or horizontal hanging. It is easy to install and dismantle, allowing for flexible protection of your boat at any time. 5. Wide Range of Applications: Marine mudguard bumpers are suitable for docks, yachts, sailboats, kayaks, jet skis, canoes, floating bridges, fishing boats, buoys, and more. Specification: Item Type: Boat Bumper Quantity: 4 pcs/set Material: PVC Color: Blue and White Size: Approx. 4.5 x 16in / 11.43 x 40.64cm (size after inflation, pay attention to the measurement position) Application: Marine bumpers have a strong cushioning effect and protect the vessel from damage or abrasions from serious collisions, especially when the vessel is docked or accidentally hits other vessels. The soft and smooth surface will not leave any marks on your vessel. Applicable: Ideal for marinas, yachts, sailboats, rowing boats, ski boats, canoes, pontoons, fishing boats, buoys, etc.. Package List: 4 x Inflatable Boat Bumper4 x Valve Nozzle 4 x Rope1 x Manual