160pcs Keychain Making Kit: You can use them together, or use separately according actual need. Small Size Key Chains: Snap Hook: 1.42 inch, O Key Ring: 0.59 inch, Assembled Key Chain: 1.96 inch. NOTE: Not fit for hanging large heavy pieces, please double check the measurement before purchasing!!! Premium Metal Keychains: Made of zinc alloy metal, sturdy and long-lasting. With swivel snap hooks, rotate flexibly, , good for hanging small charm, has clean glossy silver , looks exquisite, ideal for DIY art crafts. Key Ring Attached: Each lobster claw clasp is attached with a split ring, can as medium for hanging things with hole or string or clutch, good for replacing objects whenever you want. Easy to open, hard to deform, sturdy and reusable. Ideal Keychains for Crafts: The key chain clips are great for hanging key, lanyard, charm, name tag, U disk, lipstick, necklace, jewelry, mini doll, purse, pouch, photos, and making keychain, zipper pulls, luggage straps, handmade crafts, handmade purse, zipper pouch, etc.. Color: Silver Material: Alloy Package Contents: 80 PCS * Keychain Clips 80 PCS * Key Rings 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.