1000 Feet of 14 Gauge / Polyethylene Protected, Boundary wire that is UV Resistant, Direct Ground Burial Rated and of the Highest Quality Available ANYWHERE! eXtreme Dog Fence Maximum Performance Wire is Compatible with ALL Brands of Electric Dog Fence, Including PetSafe, Perimeter Technologies, Invisible Fence, SportDOG, Dogtra, Pet Stop, and ALL Others The Highest, Most Durable Polyethylene Jacket Provides the Greatest Protection Against Heat, Cold, Water, Moisture, Abrasion, Chemicals, Elongation and Rodents Better than ANY Competitor's Wire eXtreme Dog Fence Wire is Manufactured in the United States Using Imported Parts. We Stand Behind Our Product 100% 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 1000' Continuous Spool - 14 Gauge Electric Dog Fence Wire Polyethylene Jacket. Our eXtreme Dog Fence brand, dog fence wire is the best quality dog fence underground boundary wire available. This wire is designed to perform and keep your dogs and puppies safe. Rest assured, knowing you are getting the real eXtreme Dog Fence brand wire. This is a continuous 500' spool, not multiple smaller spools, so you will not have to do excess splicing to meet your needs.Use this polyethylene coated pet fence wire to accomplish a professional grade installation at a DIY price! eXtreme Dog Fence wire is: RoHS compliant Direct ground burial rated Sunlight (UV) resistant More than 25% lighter than PVC coated wire of the same gauge Superior resistance to chemicals (fertilizers, herbicides, fungicides, etc.) Excellent moisture resistance, for long life out in the elements Oxidation resistantTo get your installation as close to professional as possible, we recommend using direct ground burial rated splices, which you can find in our Amazon store.This universal dog fence wire can be used with ALL brand name electric in-ground static correction dog fence systems, such as by: PetSafe Perimeter Technologies SportDOG Dogtra Pet Stop Invisible Fence Dog Guard Innotek and ALL others.For professional wire splice kits and other pet supplies, visit our Amazon store at: www.amazon.com/shops/electricdogfence. We appreciate you.