Concertina ® Consists of a steel tape with blades, cold clinched with a wire of the same material in spiral, making the concertina form, which confers resistance, foldability, fast installation and adaptation to all kind of lands and walls.

The design of the blades, the hardness, the permanency of their materials to corrosion and their high density, does this protective barrier insurmountable for intruders with conventional tools. Besides offers a great physical obstacle and an important paper to the psychological adversion to trespassing it.
The Concertina ® (or tape of blades in concertina form) for perimetral protection provides a facility in its extension that helps enormously in its installation and in temporary positioning of this barrier. This antipersonnel barrier widely used for 20 years in military environments, has been offered like the best option for:
- Seaports/Airports
- State Borders
- Penitentiary Centers
- Military bases
- Companies
- Particular uses…
The great versatility, relation security-price, adaptability, and durability make the Concertina® the decisive factor for who requires "something more" than a simple perimetral protection: THE IDEAL ANTI-PERSONAL OBSTACLE: THE CONCERTINA ®