... :Low-carbon steel,Galvanized wire,Stainless Steel Factory Sale BTO-10 Double-twisted Razor Wire Material:Galvanized Iron wire,Stainless Steel wire ... ,low-carbon wire,etc.Type: BTO-10 Barb:2 strands,4pointsBarbs' distance:3-6inches(With a tolerance ... 800mm 64 10M BTO-10.15.22 Cross type 960mm 52 9M BTO-10.15.22 Cross type BTO-10 Double-twisted Razor Wire