Turn the steering wheel and AWAY YOU GO! The PlasmaCar uses the most inexhuastible of energy sources - kid power, With no batteries, gears, or pedals, the naturalforces of inertia, centrifugal force, gravity, and friction are harnessed to propel children forward. It's great exercise indoors or outdoors and holds up to 220lbs on a smooth,flat surface. SHIPPING NOTE: this item ships in the packaging shown without an over box, item will be visible upon delivery.