80 Pieces Round Flat Key Chain Rings Metal Key Rings Split Key Rings for Home Car Keys Organization,Arts & Crafts(Four Sizes) HIGH QUALITY: These key chain rings are made of iron and plating on the surface, sturdy, lightweight and durable, not easy to scrape off and will hold multiple keys securely. And the metal key ring is flat and keep securely closed, providing strong fastening and no need to worry about your keys falling apart. SIZE: The split key rings are divided into 4 different sizes, 3/4 inch, 1 inch,1.2 and 1.25 inch (20 mm, 25 mm, 30mm and 32 mm) in diameter, each size 20 pieces , 80 pieces in total, meet your diversified needs. MULTI-PURPOSE: These flat key rings fit for various aspects, Such as key organization, pet name tags, keys holder and assorted DIY craft projects, you can use them to link your keys, hang cards or other items as you like. SAFE TO USE: Great workmanship with the silver key ring, smooth surface and edge, will not scratch your hands and stuffs. You can use your fingernail to open the split in the ring and put keys or other items on. PRACTICAL&CONVENIENT: The metal split ring is good for connecting clasps, charms, links and other ornaments, easy and convenient to carry.