KNX1173 Features: * Build the transporter rig for Grave Digger, one of the most popular monster trucks in Monster Jam * Once built, this transporter rig measures approximately 17" in length * Trailer features exciting graphics sure to appeal to Grave Digger fans * Recommended for builders ages 5+ Includes: * Set includes 200+ K"Nex bricks, rods and connectors, as well as wheels for push play * Smaller wheels are included so you can fit Grave Digger (sold separately) inside, then you can put your K"Nexman in the driver"s seat and head to the arena * Step-by-step building instructions included Assembly Instructions: * Assembly required