... , 980mmBlade style: BTO-10, 12, 18, 22, 30 CBT-65, CBT-60Single coil and Cross typerazor wire prison fence concertina ... galvanized BTO 22razor blade fencing wire barbed concertina wireUSE-65 AISI 304 concertina razor wireGalvanized razor ribbon wire barbed ... wirerazor blade fencing wire barbed concertina wireconcertina razor wire CBT-65 ( Galvanized steel, stainless steel 304 )galvanized razor wire ...