1>Barb Distance (cm) :7.5-15 2>Barb Length (cm) :1.5-3 3>Wire Gauge (SWG):10# x 12# ( Barb Distance (cm) :7.5-15)Barbed WireWire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors.General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc.Electric Galvanized Barbed Wire; Hot-dip zinc plating barbed wire