Product Short Description: Concertina Barbed Wire Product Description: single wire high density Barbed wire Thickness of main wire : 3.05mm+/-0.05mm Thickness of Barbed wire : 2.03mm+/-0.05mm Points : 4 Points Length of points : 15mm+/- 1mm Main wire, Galvanized coating weight : 140 - 180 grams par m2 Barbed wire, Galvanized coating wt : 30 - 50 grams par m2 Main wire, tensile strenght : 140kgs/m2 density Barbed wire, tensile stranght : 30 - 50kgs/m2 density Distance batween barbs ( pointes) : 64mm+/- 3mm Length of main wire : Approx. 640 feet Length of Roll, when unrolled : 17 meters Weight of roll : about 20 kgs +/ - 1kg Diameter of roll : 1mtr + / - 10 cm Number of spiral turn : 70 turns in each roll Each roll has handle :