... 5-3 ISO9001-2001 Barbed wire1) Wire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and ... other colors.2) General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, ... 12#x12#, 12#x14#, 14#x14#, 14#x16#, 16#x16#, 16#x18# PVC/PE:before coating: 1.0-3.5mm ... 7.5-15cmBarb length: 1.5-3cm HOT!!! High quality of Barbed Wire(factory)