SpaceRail DIY Physics Space Ball Rollercoaster with Powered Elevator (32000mm Rail)

SpaceRail DIY Physics Space Ball Rollercoaster with Powered Elevator (32000mm Rail)

US$ 95.92 Free worldwide shipping!
DealExtreme
- Fun DIY physics toy - 32,000mm 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 - Elevator powered by 1*14G/R14 battery - Total 23 piece set with English and Chinese user's manuals included Dimensions: 0 in x 0 in x 0 in Weight: 110.62 oz