1[Reduce Shock] Mooring rope provides low tension and high shock absorption to ensure that you tie the pontoon bridge to the dock or gas station without an elevator. 2[Principle Of Use] When docking a ship, it is necessary to limit the movement of the ship and absorb any impact caused by waves, so it is necessary to use nylon dock line for fixing. 3[Working Load Limit] 25ft double braid mooring rope dock lines has working load limit that is 1900LBS, and it is able to bear 9500LBS breaking strength . 4[Multi Application Scenes] 2pcs white mooring rope dock line with heated bitten end has spliced eye, is perfect for water crafts, small boats, and other water activities. 5[Nylon Material] Has great strength and impact load, prevents static electricity, and has high strength, low density and strong resilience, and is more resistant to salt water, gas, oil, acid, wear and sun exposure.