Buyers 10" mini LED light bars are the perfect warning light for work trucks. This light easily mounts to the roof using heavy duty magnetic feet or permanent mounting studs. Buyers mini LED light bars contain 40 LED bulbs and feature 20 adjustable flash patterns.If your work truck needs a high quality and high visibility warning light. Then the Buyers 10" mini LED light bar is the perfect light to get the job done. This light is manufactured with a plastic housing and a durable polycarbonate lens. This light comes with a 15 foot power cord and includes an accessory power plug with on/off and a momentary flash pattern switch.