- Package includes 20 black double hole cord locks designed for drawstrings (ropes not included). - Each cord lock measures approximately 29 x 15 mm, with a maximum hole diameter of 6 mm, compatible with various cord sizes. - Crafted from high-quality alloys and plastics, these cord locks are built to last, providing durability and reliability for long-term use. - The spring-loaded design ensures a firm grip, preventing slips and keeping your cords or laces securely tight. - Easy to install: simply squeeze the cord lock to release tension and slide it up and down the cords. When released, the lock engages tension, keeping the position fixed without knots. - Versatile applications: These cord locks can be used on a wide range of items, including drawstrings for sweatpants, hoodies, hats, gloves, and paracord projects. Ideal for both everyday and specialized use. Ensure your drawstrings are firmly secured with dependable cord locks that make life easier and more organized.