Now kids can take Wheelies on the go with the Rev 'n Sounds Race Track! Set unfolds to reveal anaction-packed rolling race track spanning over 2ft in length. Set comes with 2 Formula 1 style racecars--load them at the top of the track then lift release to activate fun racing SFX & send vehiclesracing down through the flip-up finish line! Bottom of the ramp even pivots to create a "jump" for more vehicle fun! When the race is done, cars can fill up at the built-in gas station with movable pump. Garage door opens & closes plus vehicles store securely inside. Set folds back up & snaps into place with easy-grip handle for take-along!