30 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp

I am so glad that I ordered these. I have a set of pearl and rhinestone pins that you can use to cinch pant waistbands or shirts or that you can use as decorative additions to a sweater or hat. However, the backs kept falling off, so I haven’t been able to risk wearing them. I am so happy that I stumbled on these because I tried them and they fit perfectly (the posts are too big for earring backings and require actual pin backings — which these are) and really hold on tight. They are almost a little bit difficult to remove from the pin — but just tug hard enough and they do come off. They are super secure once they are on though so now, I can wear my pins everywhere without fear that they will fall off! I tested several by putting them on and taking them off over and over to see if the grip would wear out — and they held just as tightly the last time as the first. I am very happy with these and having 30 in the pack is great!