I bought a Kencove electric fence kit. It sagged badly and the lower part of the fence curved in badly. It was not suitable for use with my chickens. I had to pay extra for everything. I returned it and got the Premier 1 fence. The Premier fence is great. Easy to set up doesn't sag or curl on the bottom. Premier comes with everything you need included except the solar energiser which I bought separately, it was very easy to setup.