Keychains for Crafts: The metal swivel clips are great for hanging lanyard, key, necklace, charm, jewelry, mini doll, purse, pouch, photos, and making keychain, zipper pulls, luggage straps, handmade crafts, handmade purse, zipper pouch, dog collars and so on. Keychain Ring Attached: Each lobster claw clasp is attached with an O jump ring, can serve as medium for the swivel hook to hang things, easy to open to put on things with hole or string, and easy to replace objects. Quality Metal Key Chains: Made of alloy metal, sturdy and durable; lightweight, good for hanging small charm; has clean glossy silver surface, pretty exquisite; rotational key chain hooks, swivel well. Small Size Keychain Clips: Not fit for heavy pieces. Swivel snap hook with O ring: 1.85” long. Snap hook: 1.42” long. O ring: 0.51” in diameter. Note: Please double check the measurement before purchg. Bulk Swivel Clasps: 80 pcs silver swivel snap hooks and 80 pcs O key rings are assembled, keep in mint condition. Ideal for hanging up light things like key, lanyard, charm etc..Finish Type: Glossy. Number of Pieces: 160. Brand: LEOBRO. Style: Snap Hooks. Color: Silver. Material: Metal. Date First Available: August 28, 2019. Country of Origin: China. Item Weight: 9.9 ounces. Best Sellers Rank: #2,685 in Arts, Crafts & Sewing. Customer Reviews: 4.7 out of 5 stars 1,422 ratings 4.7 out of 5 stars. : B07X2XKYPZ. Item model number: LL-LZ-007. Package Dimensions: 5.31 x 3.98 x 0.75 inches.