Concertina is used to protect the perimeter of any objects.
A spiral of cutting wire is used to protect objects of any type from intruders.
A flat barrier is used to protect various objects from intruders.
The razor mesh is designed for the building and strengthening of any fences.
Barbed wire is a modern version of barbed wire used to make security fences.
Barbed wire is used to create fences and install on fences and other structures.