“These insulators are the best on the market that I have found. I use them in difficult tee post locations on undulating terrain. I have purchased about 75 so far. None have failed. The oldest are about two years old.”
“I did not like these insulators. They are continually arching and snapping. And if the T-post top isn't perfect they are hard to get onto the post. The concept was great though as they are easily moved up and down the post but the arching and shorting out the fence makes them useless.”
