Product Details  The wire and strip are galvanized to prevent corrosion. the good choice for safety protection  Razor barbed tape is a kind of modern security fencing materials fabricated with razor-sharp steel blade and high-tensile wire. Barbed Tape can be installed to achieve the result of frightening and stopping to the aggressive perimeter intruders, with piecing and cutting razor blades mounted at the top of the wall, also the special designs making climbing and touching extremely difficult. The wire and strip are galvanized to prevent corrosion.  Barbed Wire SpecificationTypeWire Gauge (SWG)Barb Distance (cm)Barb Length (cm)Electric Galvanized Barbed Wire; Hot-dip zinc plating barbed wire 10# x 12#7.5-151.5-312# x 12#12# x 14#14# x 14#14# x 16#16# x 16#16# x 18#PVC coated barbed wire; PE barbed wirebefore coatingafter coating7.5-151.5-31.0mm-3.5mm1.4mm-4.0mmBWG11#-20#BWG8#-17#SWG11#-20#SWG8#-17# PVC PE coating thickness: 0.4mm-0.6mm; different colors or length are available at customers request.