Extreme Dog Fence Durable 16 Gauge Grade Dog Fence Wire - Pure Solid Copper Core High Tensile Electric Dog Fence Boundary Wire. Compatible with All Brands of Pet Containment Fence Durable 1500 Feet (2 Acres) of 16 Gauge Electric Dog Fence Boundary Wire - Pure Solid Copper Core - UV Resistant Direct Ground Burial Rated Polyethylene Jacket More Than Twice as Thick as Most D.I.Y. Factory Packaged 20 Gauge Spools of Wire, and Far Superior Than the Even Thinner Wires (24 Gauge, etc.) Included with Poorly Made Systems from Overseas HMW Polyethylene Coating - Superior Protection Against UV Rays and Water Exposure Proudly Manufactured Right Here in the United States. Top Grade Quality You Can Put Your Trust In Universally Compatible With All Wired Electric Dog Fence Systems - All Brands and Wired Applications