Razor barbed wire fencing BTO-22 --- 16 years factory Type: BTO-22, BTO-30; CBT-60 Wire diam. 2.5mm, 3.0mm, blade thick 0.45mm, 0.5mm Coil size: 450mm to 1000mm, length 8m to 16m Weight: 10kg to 15kg per coil, 20 tons per 20ft container, 18 tons in pallet Delivery time 20 days for one 20ft container