Diary clip
thingiverse
Clip to hold your diary open. It prevents the pages to flip. Also holds an pen, so you don't need to search for one.
Download Model from thingiverse
With this file you will be able to print Diary clip 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 Diary clip.