​ 332-piece Mega-Wrex Boneyard Stunt Course Hot Wheels building toy from the live show​ Includes 2 buildable monster trucks, 2 ramps, 1 obstacle and 2 micro action figure drivers Includes a ramp jump stunt and Smash and Crash pull back and go feature: pieces fly off on impact Pieces combine with all MEGA Hot Wheels building sets and are compatible with other name brands ​Ideal for ages 5+, these building toys help to develop creativity and problem-solving skills Get ready for epic Smash and Crash action that kids will love with this Hot Wheels building toy that includes Mega-Wrex and Wrexplorer monster trucks. With 3 ways to rebuild the ramps and obstacle, kids can race, crash and smash by pulling the vehicles back and letting them go for a jump stunt to watch the pieces fly off on impact. The included buildable micro action figures fit in the driver's seat.