Buyers Products LED Light Bar Traffic Arrow offers a range of arrow and flashing patterns to direct or manage traffic effectively. 8 directional and warning flash patterns, controlled by the in-cab, color-coded controller. The controller also allows for a visible preview of the pattern selection before the light bar proceeds with displaying the selection. The light itself features extruded aluminum construction with adjustable arrow points. Featuring 72 LEDs (18 modules with 4 LEDs each). Perfect for use on work trucks or utility trucks to increase visibility in areas such as construction zones.