40PCS Locking Pin Back Locking Pin Keeper Clasp, Metal Pin Backing for Brooch Enamel Lapel Pin Lock

I didn't know a product such as this existed until a fellow club member showed me his pins. It's wonderful how this works to lock in place and keep from losing your pins. The pin backs are a little larger than the butterfly pin backs, but they don't hurt my chest.Functionality:This works exactly as intended. Only 1 of 40 was defective.Pin security:I was losing my pins because the butterfly pin backs wouldn't hold. I have a lot of pins on my vest and when I am really active, the pins fall off and are lost. Sometimes they would fall off even when not wearing the vest (hanging on the back of a chair or being carried in the back seat of the car.)

These pin backs do exactly what they say! They lock! I’ve had decorative pins on my purse that I kept losing with the metal backs and then the rubber backs. These backs do their job. I haven’t lost one pin yet! While not impossible to get off, it takes a little effort, which is exactly what you want when you want a pin to stay put. Comes with more than a decent amount in a plastic case. DEFINITELY buy!!!

I LOVE these backs.I wear pins on my lanyard at work and they seem to get snagged on everything— but these tend to keep them on!I hadn’t used these before, so I didn't know how to take them off at first, but it's easy once you're used to it:The flat disc part of the back gets pulled back for it to "unlock", then you can pull your pin off

I put pins on my purse and havent lost one in 2 years. Good quality, hold, and fit. Easy to use. Works great.

If these really work, they are the most epic find! I've got a stellar Disney pin collection that I now have on display on my backpack. I've been fearful of showing off the collection because of unsecured backs that allow the pins to loosen and fall off. I think these are the answer, but I'm reserving that 5th star for the trial run when I take my pin-filled backpack out for a day in Magic Kingdom!

I wear a pin on my uniform for work. These lock it in place very well and I never have to worry about it falling off.

Works EXACTLY as described. This solved my issue of all my enamel pins popping off my apron easily. They are intact and I no longer worry about losing them. They've fit on well over 20 different pins with ease without a single defect on any.

Perfect