SIZE AND MATERIAL - Dog Fence wire for electric dog and cat fence system is made of 1000 ft of durable, solid, burial grade, 18 Gauge copper wire. Our wire covers approximately 1 acre area WATERPROOF PROTECTION- The boundary wire offers exceptional waterproof protection and oxidation resistance COMPATIBLE - The Windogz underground Dog fence wire is compatible with many reputable fence brands, such as High Tech Pet, Dogtra, SportDog, Innotek, Perimeter Technologies, DogWatch, Pet Stop, and many others EASY INSTALLATION - With a garden hoe or trencher, the Windogz Underground Dog Fence Wire can be buried 3 inches deep. Our copper wires are easy to splice, and for ideal performance, we suggest using wire strippers, waterproof wire nuts, and gel-filled splice capsules QUALITY - The Windogz family is committed to providing excellent service and helping the pet owners’ community keep pets safe and happy Windogz Boundary Wire for Electric Dog and Cat Fence system is safe, durable, and waterproof for your favorite pets. You can offer your pet the dom to enjoy life outside using our in-ground fence. Give your pet the dom to enjoy the whole yard while restricting access to pools or garden areas. Great Resistance Our Boundary Wire for Electric Dog and Cat Fence system has everything you wish for in a boundary wire. It is also direct ground burial rated and perfect moisture resistance for long life out in various elements. Solid Copper Wire It is fairly lightweight as compared to other coated wires of the same gauge. Our thick wire offers exceptional waterproof protection and oxidation resistance