The swivel snap hooks and rings are made of metal material, which is wear-resistant. The surface is smooth and not easy to fade, lightweight and chic appearance can be remained for a long time. Great key chain making kit, allow your DIY at ease. Features -Color:Assorted Color -Material:Metal -Size:4.00X3.80X0.25cm/1.57X1.49X0.10in - Keychain clip, sturdy construction makes them not easy to break, each clasp opens and closes easily. - The key ring clip is smooth and shiny, concise and elegant design, convenient for daily using. - keychain hooks have a snap closing design, securely closes to ensure your items will not fall out. - Keychain rings for crafts, suitable for DIY making key ring pendant, the most suitable for men's business. - Key chain making kit, great for use on purse, backpacks, handmade dog collars, luggage straps and so on. Package list: 30 x Keychain Clips