Galvanized 4-Point Class 3 12-1/2-Gauge Barbed Wire Roll (1,320') for Chain Link FencesFences topped by barbed wire remains a common installation at power plants, police stations, correctional facilities, and other venues needing high security! Our galvanized 4 point class 3 12 1 2 gauge barbed wire will provide extra protection and security for your facility! This barbed wire is perfect for power plants, police stations, correctional facilities, railways, containment facilities, grass boundaries and highways! Sold in rolls of 1,320