A bestselling construction activity for boys and girls 8 and up - over 6 million sold worldwide Includes 122 pieces and 9 ready-to-go track instructions to start creating your own...

3 GraviTrax action blocks in one box A unique set bringing together 3 iconic action blocks from the GraviTrax range: the Hammer, the Tiptube and the Volcano; as well as...

3 GraviTrax action blocks in one box A unique set bringing together 3 iconic action blocks from the GraviTrax range: the Magnetic Cannon, the Tiptube and the Volcano; as well...

Even more building fun can be experienced with the helix criss-cross, topsy-turvy! Up to six routes can cross with the Helix. If a ball leaves the stone, it rolls on...

Watch your marble dip down a level with the “GraviTrax Dipper”! Dip down between levels! The Dipper will take your marble, pick it up, move down a level and drop...

With the GraviTrax Balls & Spinner expansion, children from the age of 8 can launch up to 6 balls into the GraviTrax world! This expansion brings six new balls for...

A clever tunnel-shaped action block that gives the illusion of changing the color of a marble. By a clever sleight of hand, the ball goes inside the block and comes...

An innovative block that pivots on itself and changes the course of your balls! Let your marbles rush into this innovative block which pivots on itself with each pass, and...

GraviTrax PRO Action Pack Carousel

Science meets creativity with the GraviTrax PRO Mixer Accessory. This STEM toy encourages hands-on play where kids lead the way. With a variety of gravity-based elements, kids can create near...

Split the directions of the marbles with the Gravitrax Pro Vertical Splitter. Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to...

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! The GraviTrax...

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! Trigger the...

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! Cause an...