These are really simple to use. Each pin keeper has a set screw , which is tightened to the pin post to ensure it's securely locked on. Keeps you from losing your pin .
Receiving a bag of 12 retail packs , each containing 12 pin keepers. Each retail pack also contains an allen wrench to tighten them on with.
These are great to lock and hold your hat , cap , brooch , lapel pin in place and never have it come off.
Use them on your :
motorcycle leather vest or jacket
law enforcement uniform
cap or hat
work uniform
You will be receiving a package containing 144 pin savers.