40 Pieces Pin Keepers Pins Locks Pins Backs Locking Clasp Locking Pin Keeper Backs with 3 Wrench All in Storage Case,9mm x 6mm

Feature: This listing is for 40 pcs Low Profile Locking Pin backs/Pin Keepers-Highest Quality, Best Available; Suitable for all pin post pins, especially for disney pins, harley pins; Great alternative to those standard butterfly clutches and the rubber backs; These pin backs are very easy to use; Low Profile, smooth surface, No finger stabbing, No pin post protruding any more! Specification: Material: nickel-plated copper

• Package includes 40 pieces pin backs with 40 pieces strews,4 piece of locking tools,enough quantities for your need, all in a small clear storage case packed to avoid locking pin backs losing.
• Locking pin keepers are 6 mm in diameter,9 mm in height,small screws are 3 mm in length,the locking tool is 4.5cm.
• Pin keepers are made of nickel-plated copper material,which makes them sturdy,durable,reusable and features smooth surface,doing a good job in locking your pins firmly.
• Pin keeper backs are suitable for pins,insignia,name tags,display books,lanyards,bags,vests,hats,badge,collectibles,Disney pin Locks and so on.You can pin your badge on anywhere you want.
• How to use:put the black screw into the middle hole,then use a small wrench to screw half of the black screw to ensure that the fixed,fixed into the brooch or medal needs to be fixed to the other two ends of any small hole,then use a wrench to tighten the black screw gradually,to ensure that the fixed,that could be easy to use.