Versatility: Ideal for various applications, including clothing, shoes, bags, and camping gear, shoe lace tie locks serve as efficient rope regulators for different types of cords up to 4.5mm in diameter. Durability: Constructed from plastic, cord locks for drawstrings boast excellent resistance to breakage and rust, ensuring long-lasting performance and convenience. Spring-Loaded Design: Spring cord lock allows for quick and easy adjustment, keeping cords ly fastened while maintaining flexibility. : Designed with a simple press-release mechanism, plastic cord locks are intuitive to use, making them suitable for children's masks or other DIY projects without hassle. Practical Packaging: Drawstring cord includes 75 cord locks, neatly organized in a transparent storage box, promoting organization and portability for on-the-go use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.