Specifications iron barbed wire Razor barbed wire ISO9001 Certificate Barbs' distance 3-6 inches IOWA type, with 2 strands, 4 points Wire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors. Corrosion forms: Electro galvanized, hot-dip galvanized e and PVC coated. General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc. Anping YongMing PVC Coated Wire Mesh Factory Galvanized Barbed Iron Wire in IOWA type, with 2 strands, 4 points. Barbs' distance 3-6 inches ( Tolerance +- 1/2" ). Packing: In coil of 25 kilos or 50 kilos net, lined with P.V.C strips, then wrapped with P.V.C or hessian cloth.