Endless days on the road and sleepless nights criss-crossing the country. For some, this life would quickly grow old. But not for Mack. No sir, Mack knows how important his role is. He's driving Lightning McQueen, world's fastest race car, in this Shake 'n Go™ Trailer Rig packed with 2-in-1 fun! Open it up to reveal a cool starting gate! Shake up Lightning McQueen's car to rev him up, place him at the starting gate, press the button, and watch him go! Requires 3 "AA" batteries.