These spring cord lock fasteners are made of plastic with a double hole and spring-loaded design, making them easy to install and use while providing a firm grip. Simply slide the drawstring through the hole, and you're done! They help stop drawstrings from slipping. Size: 0.94 x 0.79 x 0.28 inches. Hole size: 0.16 x 0.16 inches. Cord lock stopper fasteners are great for shoelaces, drawstrings, pants, string bags, backpacks, shorts, hats, jackets, sweatpants, outdoor coats, luggage, and more, ensuring your cords, drawstrings, strings, or lanyards are secure. These cord locks can perfectly repair a backpack toggle and replace old cord locks on pants, jackets, or hats. They are ideal for sweatpants that tend to get knotted or tied too tightly, as well as shoelaces that constantly come loose, helping to keep drawstring pants and shoelaces tightened. Includes 10 pieces of black double hole elastic cord lock adjusters, suitable for craft and DIY projects. Size: 0.94 x 0.79 x 0.28 inches.

24x20mm Black Plastic Cord Locks Double Hole Spring Stoppers Slider Clips Pant D