... different types of trucks,cars,and other vehiclesDifferent sizes to choose from installed in different locations. Energy efficient and works a long ... , road roller, bulldozer, crane and mining truck etc.2.Specialized vehicles: fire engine, police cars, rescue vehicle, communication vehicle, ... , trains, boat, bus, and tanks 30"108w Super High PowerLED light bar for ATV/TRUCKS/OFF ROAD etc SM6023-108