Features: Quality silicone, the anti loss protective rings has excellent flexibility and is not easy to break. Suitable for daily use and outdoor activities to protect jewelry. Provide multiple color options to meet different requirements. Users can freely pair keychains or other accessories according to their preferences, suitable for those who love stylish decoration. Quick installation without any tools, simplifying the usage process. Even first-time users can complete it within seconds, suitable for the busy pace of life. Secure the doll securely through a wrap around design to prevent accidental loss. Especially suitable for children and careless adults, ensuring the safety of belongings. Silicone is not only safe, but also has good wear resistance and aging resistance. Suitable for long-term use. Specifications: Component: Silicone Size: about 12-14cm/4.72-5.51inch long Attribute: A set of 6 pieces, providing a variety of color option to meet the needs of different users. Package Includes: 6Pcs Keychain Anti Loss Protections Coil note: Other accessories demoed in the pictures is not included. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.