Exactly what I was looking for.
Our dog had to stay on a chain in a fenced in yard because he would jump the fence. This allows him to run with the chain and you can tell he is so much happier!
I love the product. I doesn’t let my dog leave the backyard.
Now my dog can run free and I don't have to worry
The installation was super easy. The thickness of the actual wire could be a bit thicker since it's super easy to snap. The warning beep is pretty loud and keeps my husky in check after the first shock. Did have to trim my dogs neck all the way around cause the long prongs where still hard to get to him. But after the trim it worked like a charm. Totally worth it to keep my escape artist in the back yard.