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Wood Trick Spiral Marble Run Model Mechanical 3D Wooden Puzzle Best DIY Toy:
$109.95
The perpetual motion machine is a concept that can excite even the most demanding mind. Watching such a mechanism in action is very interesting. The perpetual motion machine inspired us to create Spiral Marble Run, a puzzle game that will take your breath away
- Complexity5 level
- Model Dimensions13*12.7*12.4 in
- Number of pieces558
- Package Dimensions14.56*7.28*2 in
- Assembly time6-8 hours
- Package Weight4.1 lb
