Gravitrax Obstacle Set
3 in stock.
Create your own action-packed marble run obstacle courses with this interactive GraviTrax Obstacle Set construction toy for kids! The GraviTrax Obstacle Set includes height tiles, turns, tracks, and 5 different accessories for endless building activities to do on your own or in a group. This 153-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!