... 5-15C Highly protective function prison barbed wire fence with high quality and best priceBarbed wire, barbed fence, galvanized barbed wire, ... 17# PVC PE coating thickness: 0.4mm-0.6mm; different colors or length are available at customers request. Wire GaugeLength ... Wire mainly serves in protecting of grass boundary, railway, highway and also widely used in military, jail, industry, agriculture, animal ...