Hover to zoom SOLD VEX Robotics Gear Racer Pull Back Car by HEXBUG Stem Starter

Hover to zoom SOLD VEX Robotics Gear Racer Pull Back Car by HEXBUG Stem Starter New in box This construction kit challenges you to not only build Genius, but also build a pull back VEX robotics gear racer! the gear racer teaches you about how machines convert potential energy into kinetic energy, while the multiple gear ratios teach you about the fundamental principles behind speed and torque. Pull back and release the fun with the VEX robotics gear racer by HEXBUG. Features & details Includes multiple gear sets, rubber bands, and wheels Teaches children about potential and kinetic energy Compatible with educational VEX IQ pieces STEM based construction kit More than 180 snap together pieces TK