Extreme Dog Fence 2000 Feet - 16 Gauge Brand Professional Underground Electric Dog Fence Boundary Wire 2000 Feet of Polyethylene Coated 16 Gauge eXtreme Dog Fence Brand Static Correction Fence Boundary Wire - Sunlight Resistant and Rated for Direct Ground Burial Designed to Encompass Up to 4 Full Acres of Containment Area Can Be Used With ALL Brands of Pet Containment Systems - Petsafe, Innotek, Dogtra, SportDOG, Invisible Fence Brand, PetStop, etc. Ships From Melbourne, Florida - Goes Out Same Business Day on All Orders Placed with Us Before 3PM EST. Look for the eXtreme Dog Fence Logo. That is How You Know You're Getting the Genuine, American Made, Top Quality Article. Accept No Imitation Product, when it Comes to the Safety of Your Beloved Pet.