Fisher-Price Shake and Go Racers Drag Racer Set Cool drag racing cars are shaking things up with a whole new way to race The drag racing set comes with two drag racers that store in a convenient, fold up space-saving set Just shake the car to start the engine The more you shake it up, the longer it goes Set it on the drag set, watch the lights turn from red to yellow to green, press the button, and watch the tires spin before the cars take off