The Hot Wheels Monster Trucks Mutant Chaos Mattel JMK90 track set offers an exciting, action-packed battle against a mutant monster that shoots slime. The set includes the exclusive Mutant Rhinomite vehicle and a giant lever-operated structure that activates swinging arms and devouring jaws from which the green substance emerges. Players must launch the truck with just the right force to dodge the beast's fists and hit its weak point to take down the monster. Designed for children aged 4 and up who love extreme challenges, this toy is perfect for hours of competitive fun and destruction games.