Enhance your GraviTrax tracks with the GraviTrax PRO Releaser Add-on. This innovative accessory allows you to plan and integrate dependencies between the marble tracks across three levels, adding complexity and excitement to your builds.

• Marbles roll into a waiting position at the highest level, ready for delayed release.
• Customize the middle level's exit to multiple directions for varied challenges.
• Control the difficulty by increasing the number of marbles passing through the Releaser.
• Install creatively to trigger chain reactions, act as a marble delay, or launch point.
• Create stunning marble explosions for a fireworks effect.

GraviTrax track-building stimulates the imagination, nurtures an interest in science (physics, spatial geometry, and gravity), and provides hours of entertainment for both adults and children. The GraviTrax PRO Starter Set and expansion packs offer endless possibilities for expansion. The entire PRO series (black packaging) is compatible with GraviTrax (white packaging) sets and add-ons, seamlessly integrating for an extended track experience.