... 2. BTO10, BTO12, BTO15, BTO18, BTO22, BTO25, BTO30, CBT60, CBT65 Razor Barbed Wire MeshMaterial : Low carbon steel wire, galvanized wire, stainless ... .28.30Cross type960mm5212M-15MBTO-12.18.22.28.30Cross type Razor Barbed Wire Mesh(manufacturer)