The Instructor AIR LED lightbar is equipped with an aluminium chassis and has impact-resistant and shatter-proof polycarbonate covers. Despite the effective 14 high-performance LED flash modules, the lightbar still has a low power consumption. A choice of 19 flash patterns is available. A very high warning effect is achieved with an overall height of just 118 mm (with mounting feet) and a depth of 216 mm. Height without mounting feet 64 mm. Centre section LED illuminated.