foam board connectors (upgraded)
thingiverse
this is a upgraded foam board connector and also customizable. images above. this one is in millimeters. does fit on foam boards varies. i'll post more photos later on.
Download Model from thingiverse
With this file you will be able to print foam board connectors (upgraded) 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 foam board connectors (upgraded).