The F8 Paracord Lock Stopper features a solid plastic, non-spring action sliding lock that is reliable and easy to use with maximum dependability under heavy weights. Our durable, multi-purpose cord lock is the perfect tool to secure, organize, and manipulate your paracord, rope, and twine supplies. Useful in various indoor and outdoor applications including not only powerlifting gear but for drawstrings, fasteners, shoe laces, bags, luggage, clothing, and projects around the house.