Speeding thrills and rushing excitements is had with Tamiya's small but sophisticated motorized kinds of "Mighty Mini 4WD" show. High efficiency shaft driven 4WD mechanics is roofed in these pocket-size models. The cars' wide tread and long wheelbase offer exemplary security during operating. Comes with big diameter tires and rushing slicks for increased top price. Needs a 130 sort electric motor and two UM3 (AA) size batteries for procedure (not included).