Razor Wire Barbed Tape is divided into two kinds: 1.Concertina Cross Type Razor Barbed Wire 2.Straight Type Razor Barbed Wire A1 Thickness:0.5mm ; Wire Dia.:2.5mm ; Barb Length:10mm ; Barb Width:13mm ; Barb spacing:26mm A2 Thickness:0.5mm ; Wire Dia.:2.5mm ; Barb Length:20mm ; Barb Width:15mm ; Barb Spacing:33mm A3 Thickness:0.5mm ; Wire Dia.:2.5mm ; Barb Length:15mm ; Barb Width:15mm ; Barb spacing:33mm A4 Thickness:0.5mm ; Wire Dia.:2.5mm ; Barb Length:22mm ; Barb Width:16mm ; Barb pacing:36mm A5 Thickness:0.6mm ; Wire Dia.:2.5mm ; Barb Length:65mm ; Barb Width:22mm ; Barb Spacing:102mm