GraviTrax Marble Runs GraviTrax PRO Add on Mixer

PRO Add on Mixer

by GraviTrax

$22.95 ~~$25.95~~ /

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Inject a thrill of unpredictability into their tracks as marbles dive in and shoot out in surprising new directions.

🔀 Surprise Paths – Marbles enter from three sides and exit unexpectedly
🏗️ Vertical Action – Perfect for adding height and complexity to multi-level runs
🧩 Seamless Fit – Clicks instantly into any GraviTrax Starter Set

The Educator's Note

It transforms linear play into complex systems thinking, keeping older kids engaged for longer.
The vertical element helps contain the chaos, encouraging kids to build 'towers' rather than sprawling floor tracks.
It breathes fresh life into existing collections, offering high play value for a relatively low price point.

Play Specifications

🧒 8 years +

Recommended for ages 8 years +

🧱 Builder

Construction & Engineering

🔬 Scientist

Curiosity & STEM

🔊 Moderate

Medium volume

🏠 Indoor

Living Room / Playroom

👤 Independent Play

Solo / Self-Correcting

👥 Group Play

Collaborative / Multi-Player

🧠 Cognitive

Problem Solving & Logic

🤏 Fine Motor

Precision & Grip

💡 Creativity

Innovation & Imagination

The Educator's Note

It transforms linear play into complex systems thinking, keeping older kids engaged for longer.
The vertical element helps contain the chaos, encouraging kids to build 'towers' rather than sprawling floor tracks.
It breathes fresh life into existing collections, offering high play value for a relatively low price point.

Play Specifications

🧒 8 years +

🧱 Builder

🔬 Scientist

🔊 Moderate

🏠 Indoor

👤 Independent Play

👥 Group Play

🧠 Cognitive

🤏 Fine Motor

💡 Creativity

Turn a predictable track into a maze of possibilities. The GraviTrax PRO Mixer adds a dynamic junction to their marble run, allowing up to three marbles to enter at once and exit in different directions. It's the perfect antidote to 'boring' linear tracks, forcing young engineers to rethink their designs to accommodate the new flow. Ideal for the 8 to 12-year-old builder ready to move beyond simple loops. As they experiment with entry speeds and angles to control the output, they're unknowingly testing physics principles. It transforms their play from simple stacking into complex, strategic systems thinking.

Also available in a great value bundle

This is an essential upgrade for the young engineer who has mastered the basics and craves a new variable.

The Master Builder (8-12 years) who wants to create complex, multi-path circuits that look as cool as they run.
The STEM Enthusiast who loves testing cause and effect—experimenting with how speed changes the marble's path.
The Sibling Racers who need a 'chaos element' in their tracks to make races more exciting and less predictable.

The Suspense of the Unknown

You know that feeling when you've built a track, but it runs exactly the same way every time? The Mixer changes that game completely. By allowing marbles to enter from up to three different sides, it acts as a busy intersection for their gravity-fuelled city. The marbles dip into the central chamber and—depending on their speed and entry point—shoot out in a new direction. It turns a passive 'watch it roll' experience into an active experiment.

Building Up, Not Just Out

Part of the PRO series, this tile is designed to work brilliantly with vertical building. Instead of spreading the track all over the living room floor, the Mixer encourages building upwards. It creates a central hub where different tracks can merge and diverge. This creates a fascinating visual anchor for the whole construction, giving them a specific point to focus their attention on as the marbles race through.

Reviving the Challenge

If their GraviTrax Starter Set has been gathering a bit of dust, this is the spark to bring it back to life. It forces a redesign. They can't just swap a tile; they have to think about how to feed marbles *into* the Mixer and where to catch them when they come *out*. It's a brilliant way to stretch their problem-solving resilience without them realising they're doing 'work'.

Only 1 In stock

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PRO Add on Mixer

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Why gift givers choose this

🧠 Real STEM Learning – Teaches kinetics, gravity, and logic without a textbook in sight.
🔋 No Batteries Needed – Powered entirely by gravity and magnetism, so the fun never runs out of charge.
🔄 Extends Play Value – A small addition that makes the original expensive Starter Set feel brand new again.