Build six of the most popular monster trucks in Monster Jam - Grave Digger, Maximum Destruction, Monster Mutt, Monster Mutt Dalmatian, El Toro Loco or Captain's Curse! Each set comes with over 40 parts, including a durable body shell that works within the K'NEX system. There is also working suspension, big, and chunky tires! Authentic graphics recreate the look of each character. You can even use the wedge-shaped box as a ramp! Step-by-step building instructions included.