1Premium Material: The inflatable boat bumper kit is made of premium Pvc material, can prevent the discoloration of salt water, waterproof, anti freeze, anti oil, elastic and anti aging characteristics, having excellent Uv and chemical resistance to ensure a long service life. 2Protective Function: The boat ribbed bumper dock shield protection has a strong cushioning effect to protect the ship from damage or bruising caused by serious collisions, especially when the ship is docked or accidentally hits other ships, soft, not leaving any marks on your boat. 3Practical Use: The marine ribbed buoys docking bumper shield has an elliptical design to enhance its impact resistance and wear resistance, the double hole reinforced molding can be suspended vertically or horizontally, and equipped with 4 nylon ropes of 6.5ft length, 4 air noses, 4 pumps and one inflation pipe. 4Easy to Install: The marine ribbed docks shield protection has a simple installation, convenient and time saving, don't need too much tools or complicated steps. 5Versatile Use: The marine bumper ribbed buoys shield protection is suitable for wharfs, yachts, sailboats, rowboats, ski boats, canoes, pontoons, fishing boats, buoys, etc.