Double Galvanized Silver Razor Wire 450MM 10M It is designed to cover up to 10m. The coils are stretched out like a ‘slinky’ and can cover up to 10m, although expanding beyond 9m will reduce effectiveness. It can be installed alone or with an electric fence. Coil of metal strips with sharp edges whose purpose is to prevent passage by humans. It is mainly used for the purpose of security and is also known as ‘barbed tape’ or ‘concertina’ wire. Razor wire has a central strand of high tensile strength wire, and a steel tape punched into a shape with barbs. The steel tape is then cold-crimped tightly to the wire everywhere except for the barbs.
