Lollipop stick marble run
thingiverse
You can build an endless variety of marble runs using these three connectors, limited only by your creativity. The corner piece may be a bit makeshift, but it gets the job done for now - I'm already planning to refine it and make it even better.
Download Model from thingiverse
With this file you will be able to print Lollipop stick marble run with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lollipop stick marble run.