13,500mm Rail, Roller Coaster Building Set, Marble Roller Coaster Kit with Steel Balls, Great Educational Toy for Boys and Girls, Level 3

I bought the Spacerail level 3 for my 13-year-old son. He had very little problems putting it together but it did take patience and about two hours. It is a delight to watch and a successful Christmas gift!

Assembly guide is written well and has good pictures and diagrams. If it were a bit bigger and the picture were in color it would be great.The set comes with many spare parts.The rods don't sit tightly in their holes. I used hot glue to make them stop leaning and spinning during assembly. That worked very well and made it much simpler to assemble.The motor gearbox didn't work well out of the box. it made too much noise and wouldn't work without nudging it first sometimes. I opened it to see what's wrong and found that the problems were caused by over tightening of the screws that hold the gearbox together. It worked well after untightening it a bit.Assembly and tuning take time and thinking, but in the end it's rewarding.This isn't really for kids. They can watch and enjoy it, but it will take someone with good technical skills (adult or a teenager) to make it work.

It was so fun to put together, but also very challenging. Nice thing to do with a small group of friends.

Kids love it but instructions are crap, had to go to youtube to find a video someone posted on how they made it.

My 13 year old was really challenged by this. He initially said it may be too hard. He’s happy with it now though. It’s just the right difficulty level.

This is a great toy for my 10 yr old son. Took us a few days to put together, but we still love it!!!!!

Very fun to put together. Like other space rails that I've bought it's tricky to position the rails in order to prevent the ball from falling off. Instructions aren't clear on how long to cut the pieces of tube and doing this is really difficult to measure.

A lot of fun with my son. Great quality and fun for the future engineer.

レールの位置や長さを決めて切る!この「切る」を実行するのに、うちの子は悩みまくりました。失敗したらどうしよう、部品が足りなくなったらどうしよう、等々悩み抜きながら制作していました。大人から見たら、失敗しても死にはしないのでなんともないかもですが、子供には良い経験になりました。少なくても、畳一畳分くらいの場所は使って作ることになろうかと思います

The media could not be loaded. 無限ループ完成しました。エレベーターの音が少しうるさいかな。子供のために買ったけど、大人がハマる玩具です。

I dont think its a great toy for kids... my husband and his friend worked on it a whole evening to set it. You have to cut the rail yourself and someone alone could have some difficulties to measure and cut them. We still have it on a shelf and its still working well.May I suggest to put a piece of box or a foam... or even bubble wrap under the rollercoaster while you make it, your table/desk/floor will thank you or you'll cry when all those marbles will fall from the rails.My husband like it so much that he bought the lvl 9.

Missing parts

出来てしまえば楽しいのですが、エレベーターの部分で同じ物が２つ入っていて…もう一セット購入してなんとか凌ぎました。なにせ子供へのクリスマスプレゼントだったので…