- Fun DIY physics toy
- Create yourself rollercoaster 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
- Elevator powered by 1 x 14G/R14 battery (NOT included)
- Color: Black as shown in the picture
- Net Weight: 662g / 23.35 oz
- Rail Length: 10,000mm / 393.7 inch
- 1 x Box of Block
- 1 x English Manual
|Available Shipping Method||Tracking NO.||Estimated Delivery|
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Hello, I buy 3 space ball, and asked her to put on the packaging fragile, do not put, and the boxes arrived broken, crushed and without any use, I buy to resell in my country and so I can not, it's a shame that have this service so bad. firstname.lastname@example.org greetings
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