20 Gauge (AWG) Universally Compatible Electric Dog Fence Wiring Installation Kit - for Use with Any Brand or Model of Underground Electric Dog Fence System This Package: This Listing is for a 500' Spool of 20 Gauge / .025 Polyethylene Coated, Solid Core Wire, 2 Splice Kits and 50 Training Flags Compatible: Use Our Dog Fencing Wire with ANY Brand Fence, Including PetSafe, Perimeter Technologies, Invisible Fence, SportDOG, Dogtra, Pet Stop, High Tech Pet, DogWatch, Innotek, and ALL Others Easy Installation: This Underground Dog Fence Wire Can be Buried 1-3" Deep Using a Lawn Edger, Trencher, Garden Hoe American Made: Extreme Dog Fence Brand Dog Boundary Fence Wire is Proudly Manufactured in the USA. Additional Fence Parts: You Can Also Find Spools of Twisted Wire, Additional Dog Fence Collars, Batteries, Replacement Transmitters and Many Other Pet Related Products in Our Amazon Store