... type,BTO10,12,20,CBT60. Product name: Razor Barbed Wire, also called Concertina Barbed Wire;Material: for the wire, there are hot ... wire diameter is 2.5mm.Blade model: commonly BTO10/BTO12/BTO18/BTO20/BTO25,CBT60/CBT65.Razor barbed wire is normally used together ... by consumers in domestic and global market.Standard specification of razor barbed wire when using: Outside Dia.No. of loopsStandard length ...