Duplo compatible marble parts
thingiverse
Used the scad file provides by the original author and created long straight pieces with it
Download Model from thingiverse
With this file you will be able to print Duplo compatible marble parts 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 Duplo compatible marble parts.