Bungee Dock Line is an easy-to-use dock line that stretches between a boat cleat and a dock cleat, without knots. A simple slide adjustment tightens the loop around a cleat and allows for quick and secure docking. Made of hollow braid polypropylene with a built-in shock cord. Repels water and floats Available length: 6' Available in Black only Bungee Dock Line stretches for more stability from wake while fueling or cooking at dock. Available in 2 sizes to meet any boat to dock need. For temporary docking only.