GraviTrax PRO: Turntable Extension engines for example

for example

change the nightlight color - plus a whole lot more

25 inches tall

Sizing 6 years and up

You can even use your smartphone to play DJ

GraviTrax PRO: Turntable Extension engines for exampleInnovative gravitrax is a modular, electronic free interactive track system where you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish. Clear instructions comes with clear instructions so that you can start building and playing within minutes. Develops critical skills playing and building with gravitrax develops spatial reasoning and planning skills, and provides a great