Airhead Bungee Dock Lines absorb shock to boats, cleats, docks, pylons and other hardware. The bungee cord is hidden inside the rope and acts as a built-in snubber. Two foam floats protect the boat from chafing. There s a sliding adjustment at both ends for quick docking. Recommended for docking boats and Pwc s up to 4,000 pounds. Tensile strength is 2,150 pounds. Black/Blue/Red color scheme. - Absorbs shock to boats, cleats, docks, pylons and other hardware - Bungee cord is hidden inside the rope and acts as a built-in snubber - Two foam floats protect the boat from chafing and sliding - Adjustment at both ends for quick docking - Recommended for docking boats and Pwc's up to 4,000 pounds - Tensile strength is 2,150 pounds - 5 feet in length, and stretches to 7 feet.