concertina razor blade wire BTO-12,18,22,28,30,CBT-65 and so on ... 600mm, 780mm, 800mm, 960mm, 980mmBlade style: BTO-10, 12, 18, 22, 30 CBT-65, CBT-60, etc.Packaging detail: in ... South Africa,Uzbekistan,Kuwait,South Korea, Vietnam,Singapore,HongKong,Taiwan.Specification of concertina razor barbed wire:RAZOR BARBED WIRE PACKED ... any time. Concertina razor blade wire BTO-12/ 18 /22 / CBT-65 (top quality)