1>BTO-12,BTO-18,BTO-22,BTO-28,BTO-30,CBT-65 2>blade thickness:0.5/0.6mm( ... 0.05) 3>single/cross/straight type 1>BTO ... -12,BTO-18,BTO-22,BTO-28,BTO-30,CBT-652>blade thickness:0.5/0 ... as per the customers'request. stainless steel barbed wire with high quality