Foamboard Reveal Hinge
thingiverse
You can easily convert a standard foam board hinge into a custom setup that enables a group of "doors" to slide across a foam board display. Consider using hot glue to reinforce the joints and carefully file any rough edges to ensure smooth movement.
Download Model from thingiverse
With this file you will be able to print Foamboard Reveal Hinge 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 Foamboard Reveal Hinge.