Add specialized protection to your moored boat with The Perfect Bungee 24" Shock Absorbing Boat Snubber. This ingenious boat accessory helps reduce stress on the structural areas surrounding your boat's cleats when the wind and wave begin pulling and jerking on the mooring ropes. To use it, simply pass your rope through 1 of its eyes, wrap the rope around its middle area 5 times, and pass it through the eyelet at the other end. Once tied up with the snubber in place, it goes to work absorbing the sudden (and sometimes powerful) shock of these pulling motions. Made of proprietary polyurethane materials, this snubber from The Perfect Bungee does not contain any rubber or latex and still boasts exceptional UV, chemical, fuel, and oil resistance. Compatible with a ¾" mooring line. Mfrs. lifetime warranty. Protects against pulling and jerking on the mooring ropes Reduces stress to areas surrounding your boat's cleats Made of proprietary polyurethane materials UV-, chemical-, fuel- and oil-resistant Compatible with a 3/4" line Easy to use