2 Pcs Heavy-Duty Marine Mooring Buffers, Fit 1/2"-3/4" (9.5-11mm) Ropes, Boat Dock Line Snubber Shock Absorber, for Boat Edge Dock Mooring Lines

["Precise size universal compatibility: Total length 33.5cm (13.19 inches), diameter 4.3cm (1.7 inches), compatible with 9.5-11mm (3/8 inch to 7/16 inch) inch-sized mooring ropes. Specifically designed for small vessels up to 20 feet in length, with a wide range of compatibility and easy installation","High elasticity rubber shock absorption for the boat: Made of high-toughness rubber, it has excellent elasticity and can effectively absorb the impact force caused by wind, waves and water flow, reducing the tension on the rope and minimizing the shaking of the boat and damage to the dock","Resistant to moisture and weathering for long-term use: The material is suitable for humid marine environments, not afraid of daily seawater immersion, and is not prone to hardening or cracking. It still maintains good buffering performance when used for long-term outdoor mooring","Easy installation: Simply pass the mooring rope through the holes at both ends to fix it. The operation is simple, and daily disassembly, adjustment and maintenance are very convenient","Suitable for various small vessels such as yachts, kayaks, motorboats or small sailboats, and is specifically designed for dock mooring"]