Ready. Set. Race!
【ENGINEERING MARVEL】Full of elaborate mechanisms and small tricks. The precise gear design provides smooth transmission speed ratio. Each gimmick will create dozens of fun to watch. You can also learn the fundamentals of engineering and structures of machines.
- a stair stepper as an elevator
- a spiral funnel,2 straight rails, 3 curve rails
- a wheel lifter to bring marbles to the top
- a flip-flop as a switch to drive marbles to 2 paths
- a hand crank to run the whole system to move
【REWARDING CHALLENGE】Highly satisfying and educational building experience. A brilliant way to enhance understanding of STEM principles and improve kids’ motor skills. This building set will put your visual-spatial skill and patience to the test.
【IDEAL GIFT& HOWE DECOR】Perfect gift at any occasion for all ages. Detailed design and attractive appearance make it a unique touch to your home and office.
【NON GLUE& NATURAL MATERIAL】Lightweight models made of natural plywood. Pre laser-cut wood sheets with well-fit parts. No glue needed, easy to assemble together. Non toxic materials ensure you a safe building experience.
Dave –
Received this for Christmas. Contrary to some reviews, I thought the entire project was pretty simple. True the directions don’t give you step by step details but I felt the pictures and the way the individual parts were labeled were very good. I especially liked the way that once an assembly was completed it was assigned an identifier so you do not have to figure out what that assembly was for. I was very pleased with the product. Planning on doing more. I response to Mr Herta, please do not throw them away. At least donate them to Goodwill for others to enjoy and you can write off the value as a charitable deduction
Adam –
Got my 12 year old this for Christmas. She easily assembled it mostly on her own. The instructions were easy to follow and the few spots she needed help, it was over concern of the pieces breaking (which they didn’t). In any case after about 4-5 hours of assembly time it works very smoothly. Will be looking for other kits.
Virginia & Ted –
We had a very enjoyable Christmas Eve assembling the marble parcour and we’re even more pleased that it works! Only a couple of pauses to figure out instructions. Better than a jigsaw puzzle as a holiday activity.
Keith –
I got this as a Christmas gift, and it is really cool! The instructions were very clear and easy to follow, and the quality of the components is top notch. This was a very rewarding build, and the finished product looks great! I will definitely be purchasing another kit!
Fred Green –
very poor instructions. hard to follow. Left in the lurch on assembling gears. QR code is worthless.
Thomas A. Herta –
I have built many kit items over the years but the marble run I just completed is the worst kit I have ever tried to build. The total lack of any detailed instructions left me frustrated and not very happy. I found it very hard to follow the poor picture quality of the pages of what was meant, I suppose for instructions. I just recently completed 3 kit items for my grandson; 2 large ships and 1 airplane and the instructions were written in Japanese which I do not speak or understand; yet I completed all three. Lastly as i said I just finished the marble run and of course, IT DOESN’T WORK. I bought 4 kits from you because they were sold as a group.. What should I do with the next 3, try to complete them or just throw them in trash?