Packs of Enamel Pin Locking Pin Back Gold or Silver Spring Loaded

Pack of 4 locking backs. These are designed to help prevent losing your pins on heavily worn/used items. , Available in either silver or rainbow ,

Locking pin backs (pack of 4)

12pcs Locking Pin Backs for Enamel Pins - Gold, Silver, Black Nickel or Rainbow

Replacement Pin Back - Canada

Cleric Class RPG Black Cat S1 Hard Enamel Pin - Sweden

Packs of Enamel Pin Locking Pin Back Gold or Silver Spring Loaded No Tool Pin Back Clutch Top Hat Pinback - Norway

Trimming Shop 20pcs Gold Locking Pin Backs for Fastening Clasps, Badge Keepers, Hooks, Arts Crafts, DIY, No Tools Required

30/50 Pieces Pin Backs, Locking Pin Backs for Enamel Pins, Metal Pin Backs Locking Pin Keepers Locking Clasp with Storage Case - AliExpress

Deluxe Pin Backs - Canada

Secure Pinback