SuperBungee Red 8 in. Marine Cord with 1 Stainless Steel Carabiner Hook, 1 Looped End is the solution for securing your water gear and providing a convenient temporary or supplemental dock line to keep your watercraft safely in place. This 8-inch marine cord may seem compact, but it stretches up to 550%, extending to 56 inches for maximum flexibility. Crafted with annular-pleated circular braids made from 48 nylon yarns (3,750 Denier each), it exceptional strength and protection over the thick internal elastic core. Both the exterior braid and internal elastic feature a UV and moisture-resistant coating, ensuring durability and protection against harsh elements. I for transient or supplemental dock line use on Class 2 boats and smaller vessels under 40 feet in protected waters, these marine cords help absorb shock and reduce collision impact between your boat and anchor points. ensure you use an adequate number and configuration of dock lines to maintain control of your watercraft and comply with any applicable regulations. Model Number: 3020