Locking Pin Backs 40 Pieces Metal Locking Clasp Pin Keepers with Storage Box by NATUREBELLE

These work well, some stick a little and feel as though they will be stuck to your pin forever but a little maneuvering and they come off. We did get one that just did not work at all but 1 out of 40 isn't too bad. I plan on buying again

The product DID NOT come with the plastic case as advertised. The pinbacks also did not seem to really lock at all. I did not risk using them and ordered a different product. Very disappointed.

Only one of my pins was able to remain locked after the locks were pulled on. Most badges have longer styled pins and not short ones, and they don’t work with these. Wish I could return but I waited too long...

Great set. The standard picture is what you get.

Great pin backs. I like that there smooth won't get snagged on anything and the hold.

Love these! They keep all my pins super safe!

Pin backs work great. No trouble so far with them letting go unexpectedly.

Lost pins expensive pins while in parks. Many in box didn’t lock.