The key chian strap design with coil cable , you can clip the keys on the belt, or other place in other to make your keys more safety.Also a good choice to decorate your phone or other device with eyelet.Comes with a small ring, suitable for holding keys, small scissors, nail clippers, and other small things.Features:1. This keychain is designed with a highly flexible coil spring that is able to stretch and spring back freely.2. The key chain is equipped with a lobster clasp hook to ensure your keys and other items are securely fastened.3. The keychain is so lightweight that you can slip it into your pocket, backpack or purse and use it anywhere.Material: Plastic,MetalTotal Length: 20cm/15Keyring Diameter: 2.5cm / 1Color: Black, Silver TonePackage Content: 2 x Coiled Strap Lanyard