Split key rings various sizes 16 25 28 32 mm loop keyring metal clasp connect
PH PandaHall 50pcs 304 Stainless Steel Split Keyring Rings, 20mm Keychain Metal Rings for Keyrings Car Home Keys Organization, Dog Collar Tags, Arts & Crafts, Lanyards, 0.78inch : Amazon.co.uk: Home & Kitchen
Nickel-plated Keyring Fixing Rings
Split Rings Key Ring Keyring Keychain Key Chain Findings Claps Silver Link 50pc | eBay