Concertina Coil

Material: Galvanized steelDiameter: 450 mmCoil Length: 6 meter per coilBladed Edges: Razor-sharp edgesWeight: 7.2 KgUsage & Applications: Used in high-security areas like prisons, military facilities, and industrial perimeters.
Concertina Coil is a type of security fencing material made from coiled wire, designed to prevent unauthorized access and enhance perimeter security. It is made from high-tensile steel and features sharp edges, making it difficult to cut through. The coils can expand when uncoiled, forming a barrier of sharp, barbed loops.