Razor Barbed Wire - carbon steel - pvc coated, galvanized, hot dipped - used as the protecting net in industry - sample okay Razor Barbed WireBARBED WIRE:1.ISO9001 certification2.Barbed distance:3-6inch3.Barbed length:1.5-3cm4.Barbed spacing:7.5cm-15cmMaterials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors.Technology: It is a new kind of protection fence ...