Speeding thrills and rushing excitements might had with Tamiya's tiny but higher-level motorized types of "Mighty Mini 4WD" show. High effectiveness shaft driven 4WD mechanics is included in these pocket-size models. The cars' wide tread and long wheelbase offer excellent security during working. Comes with big diameter tires and competition slicks for increased top cost. Needs a 130 kind electric engine and two UM3 (AA) size batteries for procedure (maybe not included).