... boundary, railway, highway, etc. the features for barbed wire:1. Wire Materials: Galvanized steel wire, PVC coated iron wire2. in blue, green, ... railway, highway, etc.TypeWire Gauge (SWG)Barb Distance (cm)Barb Length (cm)Electric Galvanized Barbed Wire; Hot-dip zinc plating barbed wire10# x ... different colors or length are available at customers request. Barbed Wire mesh(high quality and good price)