Skull Profile Pen Clip

I made this for someone who requested for a pen clip to hold pens against the cover of the notebook. While designing it, it looked more and more like a skull, so I continued with that design. The teeth work when to grasp thinner cover sheets and the clips have some springiness to fit multiple sized pens. In my tests, it fits both Fine Point Sharpies, Ultra Fine Point Sharpies and a couple other pens without an issue.

Please let me know if you have any issues and I will try to fix them.