This 4ft bungee dock line for boats could stretch to 6ft. It can absorb shock for your Boat, Pontoon, PWC, or Kayak Drifts from Rough Waves or Wind. Anti-Lost-The two extended foam tube can keep the bungee cord dock line floating on the water for quick retrieval when it accidentally falls into the water,also the two foam floats can protect the boat from scratching,best boat docking devices.
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