Feature: 1. Superior Shock Absorption: As a powerful shock absorber, the stainless steel mooring spring reduces the impact load on your boat and buoy, lessening stress and potential damage. 2. Stress Reduction: The dock mooring spring aids in decreasing stress cracking around gates. It is also usable while anchoring, increasing its functionality and value. 3. Enhanced Safety: Boat damper snubber spring ensures a safe performance, prevents overload, and maintains elasticity to prevent damage from overloading. 4. Premium Material: The shock absorbing spring is made from 316 stainless steel, which is rust proof and robust. It assures excellent performance and longevity. 5. Easy Installation: The mooring spring is simple to install. It does not require any other tools, making its usage convenient and time saving, sparing your time and energy. Specification: Item Type: Mooring Spring Material: Stainless Steel Size: Coil Diameter: approx. 6 mm / 1/4 inch, Length: approx. 270 mm / 10-5/8 in Application: For Ship, Yachts . Package List: 1 x Mooring Spring