This is a solar-powered, compact yet multifunctional robot! Experience the three-way operation: rope climbing and walking as a robot, also running as a racer. Awesome! Contains 2 Hook, Gearbox cover, Faceplate, Baseplate, 2 Wheel, Solar panel support, 2 Link arm, 2 Cam wheel, 2 Foot, 2 Leg, 8 Connector, Solar gearbox, Motor with wires, Solar panel, String, Screw. Also required but not included: a small crosshead screwdriver