Marble run action set Ravensburger GraviTrax Action Set XXL Skytrax, track expansion

Ravensburger 25960 is a marble run construction track set designed for children aged 8 and older. The set enables users to assemble modular tracks and action elements to roll marbles through a course, supporting development of spatial reasoning, fine motor skills and problem solving. Compatible with the GraviTrax system, this set can be used for individual play, cooperative building or classroom activities that demonstrate gravity and kinetic interactions.

Advantages

The Ravensburger 25960 set provides additional track segments and action elements that increase design flexibility without changing standard building methods. By adding taller pieces and varied elements, users can modify slopes, speeds and interactions to observe different marble behaviours. Components are made for repeated assembly and disassembly and are compatible with other GraviTrax parts for straightforward integration into existing layouts.

Suitable for

• Expanding existing GraviTrax courses to create taller or longer tracks
• Designing experiments related to gravity, momentum and acceleration
• STEM learning projects focused on basic physics and engineering concepts
• Small-group activities or classroom demonstrations requiring modular components
• Building more complex routes with additional action effects and interactions

Key specifications

• Product type: Marble run expansion and construction track set
• Contents: Additional track pieces and action elements for extending courses
• Compatibility: Designed to connect with GraviTrax tiles, towers and elements
• Material: Durable plastic components for repeated assembly
• Recommended age: 8 years and older

How to use

Attach the additional track pieces and action elements to existing GraviTrax tiles, towers or track segments using the system’s standard connection points. Combine slopes and action pieces to adjust marble speed and direction, testing each configuration to observe changes in travel time and interactions. Use stable base tiles and supports when extending routes vertically, and follow any included assembly instructions to ensure correct mechanical connections.

Recommendations

Integrate new pieces incrementally into an existing layout and test each change before expanding further. Ensure stable supports when increasing track height and experiment with different slope angles and action combinations to explore kinetic effects. Supervision is advised for younger children during assembly and testing.