Take your Kullerbü adventures to new heights with the High Altitude Expansion Set from HABA. This 10-piece set of risers lifts track sections in safe, stable increments, adding thrilling elevation changes that make every race more exciting.
Whether creating sky-high drops, daring curves, or multi-level designs, young builders can expand their track-building skills and creativity with ease.
- Build Upward, Play Longer: Adds height and variety for more dynamic Kullerbü marble runs.
- Smooth, Stable Elevation: Stackable risers provide consistent, secure track lifts.
- Perfect Add-On: Fully compatible with all Kullerbü tracks, ramps, and accessories.
- Built for Kids: Made from durable, child-safe materials for years of active play.
- STEM Learning Through Fun: Boosts spatial reasoning, cause-and-effect skills, and early engineering thinking.
