GraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling!

Split the directions of the marbles with the Gravitrax Pro Vertical Splitter Split the directions of the marbles with the Splitter.

GraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling!

Experience the power of gravity! gravitrax is the all new stem track system from Ravensburger! use your imagination to build superb tracks and set the gravity spheres rolling! this stem system [science, technology, engineering and maths] is an ideal one to teach kids about gravity, magnetism, kinetic energy and fun.

GraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling!

GraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling!

When fully primes the gravitrax magnetic cannon will give the gravity spheres a major boost in speed. If you have to go slightly uphill the magnetic cannon will help!

Mix the paths of your ball! Let the ball dip into the mixer from up to three sides and watch with excitement which side it leaves the action stone on!

GraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling!

GraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling!

GraviTrax goes vertical with the GraviTrax PRO Starter Set. GraviTrax is an innovative marble run and construction toy for boys and for girls ages 8 years and up.

GraviTrax is an innovative marble run and construction toy for boys and for girls ages 8 years and up. It is an ideal Christmas gift or birthday gift for smart, curious kids. The GraviTrax PRO Vertical Expansion Set offers 33 additional elements to reach new heights with your track.