Based on excellent human engineering, this Tower Coaster 3D puzzle is like a real roller coaster; combining the beauty of science and machines. Build the set, crank the handle, and watch the marbles run crazy down the slopes and twisting turns.
- Recommended for ages 14+
- 233 wooden pieces
- Manual, hand-crank operation
- Includes 10 steel marbles
Specifications: | |
Assembled (LxWxH): | 255x229x204mm |
Packaged (LxWxH) | 317x233x460mm |
Material: | Plywood |
Build Time: | Up to 5hrs |