A mesmerizing Marble Run that required almost no tools to assemble, this complex mechanical model embodied the natural beauty of wood & the wonderful application of gravity. You can spend time to build it from scratch and spend even more time to watch it go on and on. An entirely different kind of gift for DIY enthusiasts out there!
- Finished Product Dimension: 252 x 230 x 165 mm
- Box Dimension: 317 x 233 x 46 mm
- Materials: Wood
- Wood Pieces: 254 pcs
- Included: Metal Balls, Manual, Cog & Screws
- Time to Complete: ~5h
Recommended Age: 12 and up