Pen Clip
thingiverse
It's a convenient clip for your pen that attaches to a book, ensuring you never misplace your writing instrument again.
Download Model from thingiverse
With this file you will be able to print Pen 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 Pen Clip.