Zareba® Polywire Tightener
- Product Review (submitted on February 6, 2018):
I installed several of these in horse fields with horses of different ages. The younger horses mess with everything and the older horses don't bother anything. The tensioner is very easy to use and usually doesn't need more than one twist if fence is installed tight the first time. Not sure how they will hold up to the southern Arizona summer, but we'll see.