Keep your livestock contained in their pen and prevent unwanted access with the Field Guardian 12.5 Gauge 2.5mm Conductive Aluminum Alloy Wire. This electric fence wire is made from high-grade 12.5-gauge aluminum alloy and comes in a spool that provides 0.25 miles of length perfect for repairing your existing fence or erecting a whole new enclosure. Aluminum is highly conductive (4 times more conductive than steel wire) durable lightweight and flexible making it easy to thread bend twist and trim to your desired specifications. This farm fencing repair wire is ideal for controlled grazing and is easily re-spooled when not needed. Aluminum wire is compatible with all fence chargers and accessories for ease of use. A bright shiny smooth finish makes the wire easily visible to humans and animals alike keeping accidents to a minimum. Better protect your property with the Field Guardian 12.5 Gauge 2.5mm Conductive Aluminum Alloy Wire.