This Ball Rollercoaster Model is a microcosm that you can create in your own space.This is a Ball Rollercoaster with Powered Elevator. Control speed, angle, timing by arranging your own railway. Create yourself rollercoster like rails with 360-degree flip overs, steep drop and climbs, sharp high-G turns, etc. Fun DIY physics toy. 32000mm rails. Steel space balls. Learn physics hands on. Endless rail design possibilities. Elevator powered by 4 x C-size / R14 batteries. Challenge level 5 (out of 5 levels in total). The DIY Ball Rollercoaster will remind you of your glorious childhood and the bright eyes you used to have.It's all up to you. this Space Ball Rollercoaster have never been opened and is ready to be added to your collection, or given as a gift.
Other Thoughts:Its really fun and enjoy game , its took me to make around 8hrs straight , but its a good fun, and finally its work great ,,,just make sure with all step follow ,,and you done...my kids they love this and we keep this for forever.
Other Thoughts:This is a great gift for 12y old. It is tedious to assemble but there is a great reward at the end. Definitely, the manual is not very helpful for kids but it should not be a problem at the end, just an excuse to quit putting together a very big toy.
Other Thoughts:Great value and was perfect to build with our 6 year old. Took about 4-5 hours total so we spread it out over a week to keep him engaged. An older child (maybe 8 to 10) could build this and they will learn a great lesson on how attention to detail is very important.