For children, ages 3+ up to 220 lbs. Turn the steering wheel—and away you go! Pure energy. Pure fun! PlasmaCar harnesses inertia, centrifugal force, and friction to propel kids of all ages to fun. No batteries, gears, or pedals! Just rotate the steering wheel from side to side to go forward. Flip the wheel 180° to steer backwards. Simply stop rotating the steering wheel and put your feet onto the ground to stop. The smoother the driving surface, the faster you'll go! Use indoors or out. Meets or exceeds all significant international safety standards.