These locking pin backs use a unique allen wrench and set screw system to tightly lock to your pins post.
SIZE: Backs 5mm H x 5mm W; Allen Wrench 1mm
Each Package contains 12 pin backs and 1 wrench.
Description
12 per package! Never lose a collectable or cherished pin again! These locking pin backs use a unique allen wrench and set screw system to tightly lock to your pins post. Each Package contains 12 pin backs and 1 wrench.
