galvanized iron barbed wire GI wire Size:BWG25-BWG5(0.5MM-5.5MM) Common ... coating: 180 corrosion-resisting.oxidation-resisting hot-dip galvanized general specification:3/4", 1/2", 1", 1/4", 3/8 ... 3', 4', 5', 6', 7'; Packing, other width, length specification can be at buyer's optionusing: industey, agriculture ,buliding, transportation ... gabion,barbed wire,razor wire. galvanized iron barbed wire GI wire