tip-resistant coaster
thingiverse
Some cups are easy to fall. So I developed a tip-resistant cup folder for myself and for my kids.
Download Model from thingiverse
With this file you will be able to print tip-resistant coaster 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 tip-resistant coaster.