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Keep your marbles masterfully organized with our stackable “GraviTrax Ball Box” set, complete with 4 snap-shut boxes and 12 new marbles! Don’t lose your marbles! Our handy “GraviTrax Ball Box” set holds 24 of those shiny spheres you love to watch fly ...
The Color Swap brings a new element of surprise into the GraviTrax world. As if by magic, the ball changes color as it passes the stone. This can be prepared in two ways. Either by loading the stone with a ball at the beginning or by installing it in...
When a marble enters the Helix it will move down to a lower level without changing its direction. Up to six marbles can pass through this Action-Stone at the same time! This set is compatible with all GraviTrax & GraviTrax PRO sets ...
Keep your marble run excitement going with the Scoop. Triggered automatically when the marble rolls into it, the Scoop picks up the marble, swings like a trebuchet and propels the marble down the track of the next highest level.
Split the directions of the marbles with the Splitter. See if the marbles have enough speed to roll across the trap door. If they roll too slow, the marbles will fall to awaiting tracks below and will go in different directions. Combine this ...
Move up a level! The Jumper lifts your marble to a higher level and at the same time creates a transit tunnel. Combine the Jumper with your GraviTrax Starter-Set for an exciting addition to your marble run. Can you get your marbles jumping?
Age: 8+
Change up the marble run experience from racing to bouncing with the Trampoline. With specially angled height tiles & springy trampoline tiles, the marble can now bounce its way to tracks waiting on the other side.
This expansion pack for your Gravitrax sets can launch up to six balls at once! Give the green spinner a slight turn and set the balls off racing! The spinner exits are rearranged, resulting in new angles to be tried out for launching the balls.
Mix up the marbles’ journey with the Mixer. Add some surprise to your tracks by sending up to three marbles into the Mixer and see which sides they exit from. Combine this accessory with the GraviTrax Pro Starter Set. This STEM system [Science ...
Cause an explosion with the Volcano, unleashing new energy into your marble run! When a marble rolls into the push button of the Volcano, it triggers an eruption launching up to 3 marbles down the tracks. This accessory also includes 6 additional ...
Launch the marble through your run by adding the Cannon. The high-powered magnet gives the marble speed to help extend your run by boosting it up inclines and down tracks. This accessory also includes 3 additional marbles. GraviTrax Starter-Set ...
Stop, collect, and release the marbles with the Tip Tube! Perfect for racing, the Tip Tube gathers the marbles in a tube and releases them down a different track all at once when the weight of the marbles is too much. This accessory also includes ...
Send the marble in the reverse direction with the Flip! As the marble rolls into the Flip, it releases and transports up a level, slinging it in the opposite direction. This accessory also includes 6 additional tracks and must be combined with ...