Concertina Wire, also known as Razor Wire or PTCC is fabricated with razor sharp steel blades. It is frightening to the aggressive perimeter intruder, with the design making climbing and touching extremely difficult, it is viciously effective as an anti-climb security fence. Concertina Wire is particularly difficult to crush or trample and is almost impossible to cut without specialized tools and even then it is a slow dangerous job.Concertina Wire as manufactured by Gravitas Industries can be stored in a compact condition ready for use. It is available in a Galvanised finish so as to prevent the blades rusting and becoming blunt. These are made of Galvanised Steel strip with four hook barbs, die cut every 25mm & cold clenched around a high tensile spring steel core wire. The barbs are so close as to prevent any hand hold & designed to rip into all forms of clothing.

Concertina Wire, also known as Razor Wire or PTCC is fabricated with razor sharp steel blades. It is frightening to the aggressive perimeter intruder, with the design making climbing and touching extremely difficult, it is viciously effective as an anti-climb security fence. Concertina Wire is particularly difficult to crush or trample and is almost impossible to cut without specialized tools and even then it is a slow dangerous job.Concertina Wire as manufactured by Gravitas Industries can be stored in a compact condition ready for use. It is available in a Galvanised finish so as to prevent the blades rusting and becoming blunt. These are made of Galvanised Steel strip with four hook barbs, die cut every 25mm & cold clenched around a high tensile spring steel core wire. The barbs are so close as to prevent any hand hold & designed to rip into all forms of clothing.