SpaceRail DIY Physics Space Ball Rollercoaster with Powered Elevator (26000mm Rail)

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Delivery date: 7 days
Availability: 33 in stock
- Fun DIY physics toy
- 26000mm rails included
- Create yourself rollercoster like rails with 360-degree flip overs, steep drop and climbs, sharp high-G turns, etc
- Control speed, angle, timing by arranging your own railway
- Steel space balls
- Learn physics hands on!
- Endless rail design possibilities
- English and Chinese user's manuals included
- Elevator powered by 4 x C-size / R14 batteries
- Challenge level 4 (out of 5 levels in total)