These 1000 foot rolls are enough wire to enclose up to 1 to acre. Electric dog fences usually come with 20-gauge 18-gauge 16-gauge or 14-gauge wire. The 20-gauge wire with a vinyl coating is what you will find in most pre-packaged do-it-yourself fencing kits. Most professionally installed systems use the more substantial 14 16 or 18 gauge wire. Whether you’re replacing a section of your existing fence or wiring your yard from scratch you can easily find a relatively inexpensive and compatible wire for your project. Regardless of gauge you should choose only a solid insulated wire rated for burial preferably polyethylene or plastic coated works best. All of our wire use these coatings for maximum performance. This wire is compatible with all PetSafe SportDOG Innotek Invisible Fence Brand Dog Watch PetStop Contain Your pet Dog Guard Perimeter Brand Dogtek Dogtra Guardian Havahart and all other brands of in-ground electric dog fence systems. Features 1000 Feet of Dog Fence Wire Heavy Duty 16 Gauge Solid Core Copper HMWPE coating for maximum sunlight and waterproof protection ROHS Compliant Specifications Wire Length: 1000 ft. Weight: 11.5 lbs