Amazon.com: Flat Key Rings 50 Pieces 1 inches Flat Key Rings Metal Keychain Rings Split Keyrings Flat O Ring for Home Car Office Keys Attachment(Silver) : Arts, Crafts & Sewing
4 20 or 50 BULK Key Chain Rings Silver Starter Chain Base - Etsy Sweden
Troika Patent Exchangeable Rings Keyring in Three Finishes | Troikaus - Troikaus.com
Split Key Ring with Chain and Open Jump Ring 1 Inch Key Chain Nickel Plated Silver 120pcs Bulk for Crafts - Walmart.com