... fencing with beautiful apperance, economical cost and practicality Superior Quality razor barbed wire Main model: BTO-22 (other models are also customizable ... ) Wire Diameter: 25cm, 30cm, 40cm, 45cm, 55cm, 60cm, etc. Application ... fences, and border lineMain parameter:A: Reference numberThickness(mm)Wire Dia.(mm)Barb length(mm)Barb width(mm)Barb ...