Field Guardian 4000 ft. 9-Gauge Aluminum Wire4000 ft. 9 Gauge Aluminum Wire Enhance your livestock fencing with Field Guardian's 4000 ft. 9 gauge aluminum wire. Known for its superior conductivity and visibility, this durable wire is designed for efficient controlled grazing, ensuring safety and longevity. Key Features: Material: High grade aluminum alloy for durability Visibility: Bright, shiny finish visible to both livestock and humans Conductivity: Exceptionally conductive, 4 times more than