This kit provides parts for wheeled remote control robot. Twin-motor gearbox, crank-axle gearbox, remote control box, ball caster, tires, universal arm (170mm x 8pcs.), universal plate (160 x 60mm), 3mm push rivet (10mm & 8mm length x 24pcs.), and other required parts are included. Clear smoke colored remote control box has 4 channnels and enables control of 4 different movements by adding separately available gearboxes.