Details:

This construction kit challenges you to not only Build Genius, but does so while constructing a roller coaster-style ball machine at the same time. Once built, watch as the gears turn, the axles twist and the balls roll as you turn the knob by hand or attach a motor kit to add power to this machine!

HEXBUG believes in using the fun of robotic toys to teach kids important STEM principles through hands-on learning. The VEX Robotics Screw Lift€ž¢ features two alternate builds for more robotic fun! All Screw Lift's€ž¢ construction pieces are compatible with educational VEX IQ pieces to create your own custom VEX robot and explore unlimited possibilities.