7 Segment Display Links
thingiverse
"Seg Joint" for joining two 7 Segment Displays together (Probably best to glue). You could get away with just two to join two displays together, but four is stronger, and will also give you "Backing" for the "Dot" to attach to (Again glued) Source included if you want to play with the configuration.
Download Model from thingiverse
With this file you will be able to print 7 Segment Display Links 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 7 Segment Display Links.