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
Use the included instructions for 10 different track layouts so you can start building and playing within minutes
With over 6 million sold worldwide, GraviTrax makes an awesome birthday present or holiday gift for budding engineers or kids who love to build
