Pair of stainless steel posts, of 120mm, valid for motar barriers, processors and sensor cable accessories and, in general, any device that must be mounted on a pole. Their construction in stainless material makes them suitable for outdoor use. When used to support microwave barriers, its great robustness allows to avoid false alarms caused by movements and vibrations caused by the wind. 49 mm diameter to fix the clamps supplied with MRW barriers.