Hand-cranked Marble Run
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Description
Dear moms and dads, here's a treat! I've designed a hand-cranked marble run, suitable for babies aged 12-360 months
They can play all day, enhancing their focus and giving parents some free time~
This marble run features a modular design, easy to assemble, and printable on the A1 mini
It is suitable for 16mm glass or steel marbles, such as those used in Chinese checkers
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Installation steps are as follows:
1. First, prepare all parts

2. Insert the crank into the corresponding hole in the stud. They connect securely with a snap-fit mechanism

3. Insert the base into the corresponding hole in the track. They connect securely with a snap-fit mechanism

4. Insert the stud into the center of the base

5. Place 16mm glass marbles inside, turn the crank counter-clockwise, and play

License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.








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