Suitable for children Age 8 Years And Above 3 modes: fall and get up mode, dance mode, and somersault mode Requires 2 AA batteries (not included), The Flipping Robot can walk! No matter how many falls and stumbles, the Tipping Robot stands up without assistance! How does the Robot crank these complex movements? The secret is in its original mechanism. The 3 sensors on the belly, back and leg of the Robot Tumbling make this possible. The sensors are pushed by falling, getting up and changing the internal gears.