FMS Ravenox Ellipse Cord Lock | Cord Locks Drawstrings, Rope, Paracord, Bags, Shoelaces, Clothing Use | Shoe Lace Lock Great Outdoors | Lace Locks Paracord Accessories Twine, String EASY TO THREAD CORD LOCK: Ellipse Cord Locks have a special activation mechanism to easily thread a cord without pressing the lock together. This preserves the spring-life for on-demand cord lock use. Simply thread the cord, then press the top firmly down. Listen for a click. The cord lock will be permanently activated. Press the cord lock together, firmly, to hear this click and activate the spring. These cord locks have a superior, stronger spring than all other cord locks. BEST SHOE LACE LOCK USE: Perfect for indoor use including storage, securing luggage, tie down straps, securing tools, and creating shock cord webbing. It is also perfect to use outdoors with boating, kayaking, camping, traveling, hunting and so much more. LACE LOCKS AVAILABILITY: Each cord stopper measures 25.6mm x 34.1mm x6.4mm (L*W*H). Cord locks have a one-way slide stop that can hold a 4mm cord. This is the same size as 550 paracord. Choose from 6-packs, 10-packs, 25-packs, 50-packs, 100-packs, 500-packs or 1,000-packs. PARACORD ACCESSORIES AND VERSATILITY: Add a cord lock to your paracord essentials. Our cord lock fits a variety of cords and fabric materials. They are commonly used in bug-out bags due to their lightweight as an emergency tool. Also used for camping, backpacking and drawstrings for clothing, pants, jackets, shoe strings, and laces. Designed for tough environments including salt water, dirt, mud, indoor or outdoor use. From -50 to 150 degrees F. Holding strength of 6-8 LB, +/- 15 percent. CORD LOCK 100% RISK-FREE: We are a USA, CERTIFIED, Service-Disabled, Veteran-Owned, Woman-Led business that offers a one-year, money-back guarantee on all cord locks for drawstrings purchases