razor wire Core wire dia.2.5mm, 3.0mm, Coil size: ... length: 8m,10m,12m,15m,18m 15-year factory ISO- Razor Wire (factory)Standard Material: Galvanized blade, stainless steel blade. ... Specifications are available on requests.Blade Style: Barbed Tape Concertina (CBT); Barbed Tape Obstacle (BTO) Product Specification / ModelsBTO-22, BTO-28 ... 650.6±0.052.5±0.165±221±1100±2 Razor Wire (factory)