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.
Black Pvc Rubber Pin Backs Butterfly Clutch Tie Tack Lapel - Temu
Pinch Back Pin
10Pcs Brooch Pin Safe Keepers Pin Locks Locking Pin Backs With
Pin Keepers Pin Locks Locking Clasp Pin Backs with Wrench (24
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
Aylifu Tie Tacks and Clutch Backs Set, 30 Pieces Metal
100Pcs Locking Pin Backs Metal Gold Silver Deluxe Butterfly Buckle
16 Locking Pin Back Metal Keeper Replacement Uniform Badge Backing
100PCS Pin Backs, Metal Locking Pin Backs, Brass