Barbed wire material:galvanized steel wire, pvc coated steel wire in green, blue and other colors Classification:single twist barbed wire, double twist barbed wire, traditional twist barbed wire, razor type barbed wire Surface treatment:electric galvanizing, hot dipped galvanized, pvc sprayed coating and pvc dipped coating General use: barbed wire mainly serves in protecting of grass boundary, railway, highway, etc. All of the products can be made according to customer's favor Barbed wire specification Type Wire gauge (swg) Barb distance (cm) Barb length (cm) Electric galvanized barbed wire; hot-dip zinc plating barbed wire 10# x 12# 7.5-15 1.5-3 12 x 12 12 x 14 14 x 14 14 x 16 16 x 16 16 x 18 Pvc coated barbed wire; pe barbed wire Before coating After coating 7.5-15 1.5-3 1.0mm-3.5mm 1.4mm-4.0mm Bwg11#-20# Bwg8#-17# Swg11#-20# Swg8#-17# . Carton case or as your demanding.