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New Stem toys arriving next week! + a huge range of figures from Bandai! :)
New Stem toys arriving next week! + a huge range of figures from Bandai! :)

vex gear racer

by hexbug
$24.99

VEX 406-4577 Gear Racer

This construction kit challenges you to not only build genius, but also build two pull back VEX Robotics gear racers at the same time! these gear racers teach 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 racers by HEXBUG.