Take the Hot Wheels Stunt Tracks Slam Jump Challenge with this set that includes an adjustable jump for increasing difficulty. Assemble the Speed Snap Track System components to create a raceway 72 inches long with an adjustable jump that can be placed along the track, then spin through the flipper at the end. Kids can experiment with the build, and they can also use the pieces interchangeably with other Hot Wheels tracks and sets. The included adapter allows for reverse compatibility with traditional Hot Wheels track. Additional tracks and sets sold separately. Colors and decorations may vary.