Razor wire  can be used in conjunction with an existing wall or fence, or even installed as a barrier on its own, to create an effective security perimeter.
Razor Wire is the galvanized strip combined with the core wire, to form continuous
Spirals of various diameters, which are then clipped together with heavy duty clips.
These coils are collapsible for transport and then expended and fastened for use.

Razor Mesh has been designed as a high security fencing mesh used to protect commercial, industrial and government institutions.