?Speed up a 21-inch-tall incline and into a swinging hammer with the Hot Wheels Stunt Tracks Vertical Crash Out track set. ?Slam-launch the included 1:64 scale Hot Wheels toy car up the twisting ramp and into a swinging hammer that carries it to the track, dropping it in right before the crash zone. ?The hammer automatically returns to its starting position for continuous stunting. ?Once cars pass through the crash zone, they return to the launcher where kids can immediately relaunch them for nonstop play. ?The set features Speed Snap Track that's designed to simplify the track-building process to encourage kids to build independently and hone their problem-solving skills. ?Launch additional cars for increased excitement. One Hot Wheels vehicle is included. Additional vehicles sold separately.