6 Strobe Light Bar 60"L X 10"W X 3.5"H - Edge 9000 Strobe Light Bar, Features A Sealed 6 Head Power Supply With Water Resistant Wiring Harness And Can Be Fitted With 4, 6, Or 8 Strobes. Has A New Shock Resistant Mount And Comes Standard With Rear Work Lights, S/t/t And Stainless Steel Mounting Brackets.