Shock Cord w/Glass Eye (Pair)Provide the tension needed for your halyard lines and be sure to operate your outrigger without issues. Smooth halyard line movement that limits "line creep" is what you get with TACO Marine's Glass Rings with Shock Cord.Features:1-3/4" Smooth, Solid Glass RingMarine Grade Shock CordStainless Steel Snap Hook2-Pack