Give it a shake, and watch this nifty little racer bobble along. The Shake "N Bobbles Race Car may be small in size, but it"s packed with fun. Comes with removable Bobble Head driver with blinking lights, music and bobbling engine. Travels up to 6 inches. Requires 3 "AA" batteries, included. Measures 6" x 7.25" x 4.25".