We can provide barbed wire and its basic information as follows: Wire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors. General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc. 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# PVC PE coating thickness: 0.4mm-0.6mm; different colors or length are available at customers request. Should any item be of interest to you please let us know and provide us exact specification. We will provide you lowest quotation and excellent service.