Welcome to our shop! [Benefits] Absorbs shock and eliminates jerking and tugging caused by inelastic dock lines on moored vessels. The elastic dock line provides safety when the vessel is docked. [Quick stop] Place the ring on the Splints of the boat and the dock and Adjust the slider to secure the ring. Dock ropes are ideal for quick and safe mooring of kayaks, jet skis, pontoons, canoes, motorboats, etc. [unique design] elastic rope is hidden inside the rope and acts as an integrated shock absorber. Two Eva foam floats protect the boat from chafing and slip adjustments at both ends for easy attachment and quick mooring. If the ship accidentally falls, it will not sink. Double Reinforcement at Internal Joint. [Perfect Size] Unstretched Length: 124 CM / 4 feet; Stretched length: 170 CM / 5.5 feet. Actual quantity shipped: 1 piece(s) 100% satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service