A waddling wonder. Build an electric automaton that walks like a duck. This kit contains all the parts you need to build an electric walking robot. The heart of the robot is an electric motor which drives the movement of the legs. Contents: 1 battery case, 1 motor, 1 nut, 1 plastic disc, 1 motor cover, 2 metal legs & plastic feet, 1 plastic tube, 1 piece of wax, 2 plastic pins, 6 short screws, 1 long screw, 1 gear & axle set & 1 detailed instructions. Contents for making 1 robot 10cm in diameter. Not included in this kit: Pocket screwdriver for cross head screws required from home, please ask an adult for assistance. 2 x AA batteries required. 8 years +