Handmade Craftsmanship: With double holes for added versatility, these toggles for drawstrings are ideal for crafting and handmade projects. They make excellent gifts for family and friends who enjoy creating personalized items with daily supplies. Strong Grip Design: Featuring a robust spring mechanism, these cord stopper for drawstring provide a firm grip on any type of rope. Installation is effortlesssimply squeeze the top button to release the lock, allowing it to slide freely along the rope, and release the button to engage the tension and secure it in place. Easy to Use: Ideal for no-tie shoelaces, these round lace locks allow quick adjustments to the length of your laces, eliminating the need for repeated tying. Perfect for kids, adults, seniors, athletes, hikers, and anyone seeking convenience. Multipurpose Functionality: Designed for multiple uses, these cord locks keep ropes neat. Use them for backpack drawstrings, drawstring bags, pants, lanyards, clothing, hoodies, gloves, sports gear, tents, and various outdoor or gym products, making them an essential DIY accessory. Package Contents: You will receive 12 pieces of black plastic spring cord locks that fit a variety of drawstrings, paracord, and cords with diameters up to 6mm. The outer size of each lock is 22.5 x 21.5mm, ensuring compatibility for numerous applications.