Specification: loops, outer diameter, standard length per coil, , wire diameter Using: used in military field, prisons, detention houses, government buildings and other national security facilities , barbed tape has apparently become the most popular high-class fencing wire for not only military and national security applications, but also for cottage and society fence, and other private buildings. CBT-65, BTO-10, 15, 22 Type notes 450mm 33 8m cbt-65 single coil. Bare, iron pallet, according to customer's requirement.