Durable Security Cable: Made of strong and sturdy POM plastic, lightweight and not easy to break, can have a long service life. Spring Design: Makes the cable lock easier to work with, ensure your cable stays tight and secure, and prevents the cable or cables from slipping. Package Contents: 20 black cord locks, cord lock, tensioner and more; Note: Small items, not suitable for children under 3 years old. Double Hole Cable Lock: Each plug is 22 mm long. Hole Diameter: Approx. 6mm, suitable for most types of drawstrings and cords. Application: These spring cord ends can be used for drawstrings, luggage, shoelaces, clothing, backpack cords, hood cords, tents, sportswear, sports suits, boots, etc. Product Description Package Included: 20pcs Spring Cord Locks Specifications: Material: POM plastic Cord Lock Size(L x W): 2.3 x 2.2 x 1.8cm Each Hole Diameter: Approx. 6mm Color: Black Shape: Oval Features: Practical Use: With spring design, firmly holds your cord tight and secure. The spring lock helps lock the cord for easy use. Sturdy Plastic Toggle Spring: Made of sturdy plastic, durable for use and not easy to break. Cute oval shape with easy-to-match black color, the spring stops have many uses. Widely Uses: These cord locks are suitable for shoelaces, backpack cords, hoodie drawstrings, tents, sportswear, boots and many other outdoor and sports products. Note: Small parts, not suitable for children under 3 years old.