Size: This set comprises forty spring loaded round toggle stopper cord locks, each measuring 22mm×23mm/0.87in×0.9in. Featuring a smooth finish and burr-free edges, the ample quantity will satisfy all your everyday requirements. The black colour complements contemporary styles perfectly. Quality: Manufactured from high-quality plastic, these cable ties are durable, lightweight and resistant to damage. Their robust construction ensures long-term service across a variety of applications. Featuring waterproof and dustproof properties, these cable ties are suitable for extended use. Double Hole Spring Design: These shoe lace tie locks feature two holes with spring-loaded mechanisms that secure cords with an exceptionally firm grip. Capable of holding your laces securely without knotting. A practical double hole drawstring stopper fastener. Easy to Use: These plastic spring clips are remarkably easy to use: simply press the spring, thread the rope through one end, then pull it through the other end to release the clip. They also allow for adjusting the rope length and tension, making them extremely convenient. Wide Applications: Double-hole cord locks find extensive application across shoelaces, clothing, backpack, hats, bags, drawstrings. They are equally well-suited for outdoor gear such as tents and hammocks, alongside everyday items including laundry bags and storage containers.