Razor wire is also known as barbed tape mesh. This is made by cutting Galvanised Iron (GI) wire into barb tape, which is then twisted and attached with the steel wire rope to make the razor wire. It is produced in 10m lengths with 2.50mm thickness. The ready razor wire is packaged into 6kg bundles for distribution. Razor wire are round sharp wires, usually used for security fencing as they can be electrical too.