'upper' library shelf maker
thingiverse
If you're running low on books in a category, there's an alternative approach to using this 3D printed shelf marker: https://www.thingiverse.com/thing:3598004 consecutively. You can use the "thing" tag to alternate between upper and lower case signs. The photo shows both versions. For more files, check out https://github.com/benjaminwand/library-shelf-markers
Download Model from thingiverse
With this file you will be able to print 'upper' library shelf maker 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 'upper' library shelf maker.