... of grass boundary, railway, highway, wine ,prison .etc Barbed wireWire Materials: Galvanized steel wire, PVC coated iron wire ... blue, green, yellow and other colors. General Use: Barbed wire mainly used in protecting of grass boundary, railway, ... x 16#16# x 18#PVC coated barbed wire; PE barbed wirebefore coatingafter coating7.5-151.5-31.0mm ... or length are available at customers request. barbed wires