Going through my boxes, this was wrapped and kind of by itself. (Not giving me any clue to what it is). It is about 3 1/2". And that's all I got, no markings on it. Help!!! Thank you in advance!!!:welcome:
Thank you for your input! When I was looking up my insulators, there were things called high voltage insulators, it kind of looked like some of them, but not really. The bottom and the size is what's throwing me off!!