eXtreme Dog Fence Long Contact Probes

The extended probes were the wrong threads and shank size. But there was no way to know this ahead of time as the website made NO distinction on the dimensions, so I had to pay to send them back for a refund. I did, however, find the correct probes on Amazon. I have not received the refund yet, but I sent them snail mail. So, we'll see how smooth that process goes.

not compatible with Bousnic system, one side screws in tight the other spins and pulls out.  So will try with one long probe and see how it goes

They Work great

They work great, I love that they come with a drop of loctite blue on them!