Cord lock set with spring fasteners for drawstrings Lightweight and portable design: spring loaded cord locks are easy to carry and store, with end stop toggles for reliable performance. Firm locking action: the spring buckle lock grips the cord or drawstring securely to prevent slipping, using a durable plastic cord lock stopper. Versatile: cord stoppers for drawstrings are practical for a wide range of projects. Sufficient quantity: a bulk pack of cord locks ensures you have plenty to use yourself or to share with others; plastic cord lock construction provides reliable, longlasting use. Key specifications and compatibility Material: plastic Function: springloaded cord locks that hold drawstrings in place and prevent slippage Compatibility: designed to fit standard drawstrings used on apparel, bags, and similar items Performance: reliable locking mechanism, smooth operation, durable for regular use Practical use scenarios On hoodies, jackets, and sweatpants: tighten the drawstrings for a secure fit during outdoor activities or casual wear. On backpacks, gym bags, and travel gear: adjust and lock cords quickly to keep items secure and easily accessible. For DIY projects and crafting: use as a versatile fastener in custom clothing, bags, or modular projects.