High Tech Pet UW-500 Ultra-Wire for Electronic Dog Fence Systems, 500-Feet
500-Feet of custom engineered Ultra-Wire (no flags or splices) specially engineered for electronic dog fences with electrical and mechanical properties optimized for your dog containment application. The wire is solid-core copper designed for optimum electrical impedance. It has an extra thick jacket made of a specially formulated insulation material that is resistant to ultraviolet sunlight, moisture, ground rot and corrosion. High tensile strength insulation greatly reduces the risk of wire breaks. Whether you have a genuine Humane Contain electronic dog fence or another brand, this is hands-down, the best dog containment fence wire you will find anywhere.