Speeding thrills and rushing excitements is had with Tamiya's little but sophisticated motorized kinds of "Mighty Mini 4WD" series. High efficiency shaft driven 4WD mechanics is roofed in these pocket-size models. The automobiles' wide tread and long wheelbase offer exceptional stability during operating. Is sold with big diameter tires and racing slicks for increased top rate. Requires a 130 sort electric engine and two UM3 (AA) size batteries for procedure (maybe not included).