Dear Sir/Madam, Material:Iron Wire Surface Treatment:Galvanized Type:Barbed Wire Mesh Razor Type:Barb wire Product name:High quality barbed wire Application:Railway Feature:Great Protection Color:Silver / as you need Usage:Border Safety Protection Name:Galvanized Concertina Barbed Wire Packing:Clients' Specific Reqest Wire diameter:1.25mm-3.5mm(BWG18-BWG10) Barb length:10-65mm Sample:Provided Show More