“It slides over the top of the t-post fairly easily (some need a little hammer encouragement for the more “experienced” t-posts), pins seem tough and easy to use. They have wiggle room (up and down) due to how they snap on which I actually don’t think is a bad thing considering it may take tension off of whatever fencing you are using.”
“If the T-post is used and the top has been deformed from hitting it too many times, it is hard to get these guys on. I like the solid construction and I think they will hold up better than the t-post insulators that clip on.”
“I've been using these for about five years, and these are the best fence insulators on the market. They've even been improved with a larger backing which was the only drawback in the previous version. have a lot of electric fence, and have tried a lot of brands and styles of insulators. They last, while most plastic fence insulators break easily after time exposed in the sun. I do a major walk through and repair at least once a year, in addition to spot checks and minor repairs, and haven't had to replace any of these.”