Magnetic LED Amber Light Bar 300mm long. This 12v Flashing Light has adjustable light sequences at the touch of the switch. Furthermore, it is weatherproof and very hardy. This Mini Light bar has 72 x 0.5w Amber LED’s. Dimensions are (L) 310mm x (H) 59mm x (W) 184mm. Importantly, the light is SAE J845 Class 1 Certified.