This American FarmWorks 656 ft. PowerWire Electric Fencing features 3 highly conductive aluminum strands woven right into the product. Aluminum delivers 20x more shocking power than stainless steel. Double the strength of other types of polywire, it's PVC-coated and UV-protected to withstand the elements. The brilliant yellow fencing improves visibility to livestock and is especially ideal for electric equine fences and temporary pastures. Connect it to a fence charger, lace it through step-in fence posts and attach it to a grounding system for an easily adjustable fence that can be set up anywhere on your property. This 656 ft. PowerWire fence is also easy to splice - simply tie the ends together to regain a connection.