Features: This 523 piece keychain making set includes keychain clips, hooks, rings, lobster clasps, and jump rings to meet all your needs. Whether beginners or professional jewelry designers, they can easily use and are suitable for making jewelry, gifts, or handicrafts. Quality alloy, ensuring that each component has excellent durability and is suitable for long-term use. Quick assembly without the need for complex tools simplifies the manufacturing process. Diverse creative combinations and wide ranges of accessory types provide possibilities for your creativity, supporting various styles of keychain designs. Widely applicable scenarios, not limited to keychain production, but also used for the design and repair of jewelry such as bracelets and necklaces. Specifications: Component: alloy Dimensions: see size chart Attribute: Including keychain clips, hooks, key rings, lobster clasps and open rings and more Package Includes: 1 Set Keychain Making Accessories(523pcs total) note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.