1. Reliable Performance: The retractable coil springs made of durable PU material feature elasticity and durability, ensuring strong stretchability without easy breakage. Experience exceptional flexibility with this quality accessory. 2. Enhance Your Appeal: Impress everyone with these attractive and charming retractable coil springs, designed with a cute color scheme that catches your eye. The fun and stylish springs are suitable for various occasions and bring good vibes. Add these springs to your collection today! 3. Versatile Use: These retractable coil springs can be used as keychains, antiloss straps, hanging ropes, or even as decorations. They are easy to carry, prevent loss, and add to your belongings. 4. Adjustable Straps: Made of elastic material, the springs provide elasticity and deformation resistance even with repeated use. With a length of 200 mm and a sturdy spring rope keychain, they offer the solution for secure and flexible attachment to your items.