Build an authentic replica of a working, motorized off-road truck with this awesome KNEX building set! Think outside the blocks with KNEX, a building system featuring rods and connectors that snap together with a satisfying click and can be configured into amazing, moving designs of all shapes and sizes. The Trail Rider building set includes 681 parts, including a grille and wheel cover, plus bucket seats, a front bumper, a steering wheel and four big, chunky tires to tackle the most gnarly, off-road settings. It also includes a battery-powered motor to make it go and a wheel on top that you can really steer with! The doors open and close, the hood pops up, and the tailgate opens and closes too! Easy-to-follow, step-by-step building instructions are included, so youll be going on off-road adventures in no time. And hey parents! Building with KNEX supports developmental growth and puts kids on a path towards a better understanding of STEM subjects. As they fit the pieces together, theyre developing spatial awareness and honing their fine motor and dexterity skills. For ages 9 and up. 2 AA batteries are required, but not included. Suitable 9+ years