Portable electric fence No-Drag step-ins/tread-ins that do elevation changes automatically.

Just northwest of Quesnel B.C Canada. When using No-Drag posts its hard to gauge what post is higher or lower.. Making the poly wire pull up on the bearing or push down. The beauty of this No-Drag post is that it dose automatic elevation changes for you. It puts it on the right bearing every time, all you have to do is walk by hear the click and you know your good to go!