u/First_Pay702

Another for my accidental vulva line, I fear. This one appears to be collecting trophies.

Hi. Hoping for some help identifying the what is and how use of these. I bought some jewelry making supplies in an estate sale and these were in amongst a mixed bag of mostly jump rings and crimp covers. Seems apparent they are some sort of crimp but not sure the purpose as they were unfortunately not one of the things the previous owner labelled for my accidental convenience. I am a few months into learning to wire wrap so not sure whether this is something I can make use of.