Gecko Run: Marble Run Spinners Expansion Pack

The Gecko Run Spinners Expansion Pack adds spinner elements to the Gecko Run marble track system, along with a metal marble. Kids can build flexible-track marble runs on smooth surfaces and use trial and error to get the spinners turning just right.

Key features

• Components for adding spinners to a run
• Includes a metal marble
• Flexible tracks that go on smooth surfaces
• Open-ended configurations for creative play
• Encourages trial-and-error problem-solving

In the box

• Metal marble
• Spinner components

Works with

The Gecko Run marble track system.

Moving a spinner a little higher or lower on the run changes how the marble arrives, so it rewards small adjustments and testing again.

Find starter sets and more packs in our STEM kits collection.