Smartivity Torque Busters 3D Wooden Car Building Set, STEM Toy for Kids 6+, Engineered Wood, Includes Rubber Bands & Instruction ManualIntroducing the Smartivity Torque Buster Racers, a Build it Yourself STEM toy kit designed for children aged 6 years and older. This engaging product allows kids to construct their own wooden vehicles while learning essential principles of motion, elasticity, and torque. The Smartivity Torque Buster Racers are crafted from safe, non toxic engineered wood, ensuring durability and longevity. Each kit includes everything needed to build four different