“I am not happy at all with my purchase of these fence insulators. I bought two packs of 25. We had a new black chainlink fence installed and i put the new insulators on the fence a couple weeks ago. I still haven't even run the wire through them and 90% of them i installed have broke. I'm not sure if its bad material, sun exposure or what. Now i have to re purchse more to install my electric fence. I had heavy yellow ones that lasted for several years without issues.”