Easy on-off action, spring loaded fastener simply need you to push to lock them, then push on the base to secure them and pull to loosen the lock and remove. Material : Nickel Plated Brass. Set Include : 16x Pin Back Locks.
100Pcs Locking Pin Backs Metal Gold Silver Deluxe Butterfly Buckle
16 Locking Pin Back Metal Keeper Replacement Uniform Badge Backing
Not More Fear of Losing Pins! The 30/50 pieces pin backs came in a clear plastic case to keep them all in rather than a little baggy. High-quality
TOOVREN 30 Pieces Pin Backs, Locking Pin Backs for Enamel Pins, Metal Pin Backs Locking Pin Keepers Locking Clasp with Storage Case
The protruding half round shape handle on the pin back provides comfortable grasp. They don't stab your scalp like the metal pin backs when on a hat.
400 Count Rubber Pin Backs for Lapel Pins, Pin Backings PVC Pin Keepers Locking Replacement Uniform Badge Comfort Fit Tie Tack
100PCS Pin Backs, Metal Locking Pin Backs, Brass
Metal Pin Backs, Pin Keepers Locking Clasp For Badge Insignia Pin
16 Locking Pin Back Metal Keeper Replacement Uniform Badge Backing
100 Set Pin Backings Tie Tacks Blank Pins with Pin Backs Butterfly
Quality Material : These pin backs locking clasps are made of nickel-plated copper,which are durable and sturdy.They can lock your pins firmly to keep
55 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp