I recently made a chicken coop in my backyard and ever since I have had visitors looking for a quick meal. I designed these electric fence standoffs to fit on the top of my fence to deter raccoon and possum. I used left over 0.03" welding wire (non-flux core) and a solar powered electric fence I found at harbor freight. problem solved .... You may need to scale this model by 25.4 to convert from mm to in More pics on flickr: https://www.flickr.com/gp/cleatus_cobb/55894u