Experience the reliability and flexibility of the Petsafe In-Ground Dog Containment Fence, designed to create a secure boundary for your canine companion. The 20-gauge solid boundary wire extends up to 500 feet, offering ample length to enclose your entire property or a specific area within your home. With the RFA-1 model, setting up a safe and effective fence system is both straightforward and efficient. Crafted to endure the everyday rigors of use, this Petsafe fence wire is a vital component in maintaining your dog's safety and obedience. It's compatible with a range of Petsafe receiver collars and flags, allowing for a customizable and versatile system that caters to various dog training needs. Whether for a domesticated pet or a professional training setting, this boundary wire delivers unmatched performance.