This Starkline 42 in. x 164 ft. All-Purpose Utility Positive/Negative Electric Net Fencing for Goats, Sheep, Cows and More simply unrolls into a ready-to-charge electric fence system. No hassling with wires, connectors or posts is required, meaning protecting your livestock is faster and easier than ever! Positive/negative netting is the perfect electric fencing solution for areas with dry soil. Typical electric fencing relies on the grounding rod to reach areas of permanent moisture deep below ground in order to function properly. Positive/negative netting is configured with a grounding wire on the bottom strand to properly ground the electric fencing system in the immediate area surrounding the netting, instead of grounding the entire field.