The concertina is a razor-bladed defensive array. Resistant to the cutting of conventional tools, it is an ideal product to fight against intrusions or vandalism.

The razor wire is an aggressive barrier used to protect sensitive sites such as prisons, military areas, industrial areas and some residential areas.

Among a wide range of concertina, Barbelé- sécurité.com offers the double centered concertina.

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The double centered concertina is made of steel wires on which sharp blades are regularly arranged. It consists of two concentric circles with a diameter of 450 and 730 mm linked together by a cable.

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Also available in a double decentered version.