Keychain rings set: sufficient and complete combination can meet your jewelry making needs. material: all the products in this keychain ring kit are made of quality metal materials, sturdy and firm, can retain its shape and color for a long time, not easy to deform or break, to use in jewelry making, can you for a long period. Simple to apply: the key rings bulk with chains and connectors are convenient to attach charms, pendants, tags or other accessories on, the set also comes with extra open jump rings and screw eye pins that a complete set of accessories so you do not need to worry about additional parts, simple to apply in diverse crafts making. Wide range of applications: this set of key ring combination can be widely applied for multiple handmade crafts projects, such as keychains, pendants, lanyards, strips, jewelry crafts and other hanging ornaments, the finished products are ideal charms decorations for your backpacks, wallets, suitcases, clothes, car decorations and more to add aesthetic beauty. Gift supplies: if you're considering a meaningful holiday gift, it's an ideal choice to use our keychain ring combination to make delicate handicrafts by yourself, then give them to your friends, relatives, colleagues, classmates, neighbors as chic festival gifts for Valentine's Day, Christmas, Mother's Day, Father's Day, birthday, etc. Color:Mix Colors Material:Metal Package Contents: 90 * key aperture (15pcs per color) 180 * jump ring (30pcs per color) 180 * Screw eye needle (30pcs per color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.