Porcelain Insulator & Lag Bolt Combination, Single

We bought 12 to use to put up a small fenced area. All but a couple broke off of the screw in part while being put up and had to go buy more elsewhere. Would defiantly recommend not wasting your money on these.

I’ve not had problems (yet) with the larger ones but I will not buy the small ones again. A week after I installed them - the porcelain part completely broke off from the lag screw.

I have used both the standard and heavy duty insulators. I have never been able to find any that were made other than those from China. Mine worked as they should but also know that Chinese insulators have issues regardless. Exercise care and they work

I purchased 20 of the standard insulators 10 failed completely. When I tried to install them by screwing them into a post the insulator would spin on the lag screw. This made them useless because they wouldn't tighten against the post. It appears that