GraviTrax Speed Set
$139.99
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Create your own action-packed marble run obstacle course with this interactive GraviTrax Speed Set construction toy for kids The GraviTrax Speed Set includes height tiles, turns, tunnels, tracks, and 4 different accessories for endless building activities to do on your own or in a group This 185-piece STEM toy offers a screen-free activity that fosters problem solving, creativity and experimentation for kids ages 8 and up Design, build and race the marbles through your own obstacle course tracks and use gravity, magnetism, and kinetics to propel them to the finish
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