Feature: 1. Anti Collision Damage: Marine bumpers have a strong buffering effect and are important equipment to protect ships from collisions and damage, which can effectively reduce losses caused by collisions. 2. Shockproof Design: Made of high strength PVC, bumpers has good wear resistance and impact resistance, anti aging, and can withstand friction and collision between the ship for a long time. 3. Highly Durable: Boat bumpers have excellent UV resistance, and have waterproof, anti freeze, oil resistant and anti aging properties, will not crack caused by cold weather, and will not fade to stain your boat. 4. Dual Holes: There are two holes for hanging the bumpers vertically or horizontally. The dock bumpers are easy to install and remove, helping you flexibly protect your boat at all times. 5. Wide Application: Suitable for marinas, yachts, sailboats, rowing boats, ski boats, canoes, pontoons, fishing boats, buoys, etc. Support inflatable or deflated for transportation, bringing you more convenience. Specification: Item Type: Boat Bumper Material: PVC Color: Black Size: Approx. 15.8 x 38.6in / 40.13 x 98.04cm (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 User Manual