86709 LED Light Bar W/flasher White Strobe Tube One 15 inch 46 LED Strobe Light Bar with Adjustable Flasher, adjustable brackets and suction cups Good for Windshield, back window, visor, dash, or deck. Bright enough for daytime or nightime use. Dimensions: 1 1/4" width, 18" length with brackets, 3/4" depth (thickness) Weight of bar is 7 oz Length of wire from bar to adjustable control box 9' Change speed of flash adjustable flasher.