This is an almost horizontal penholder with some additional space for small items.

Please read the printing notes below and be sure to do some overhang tests before printing this model.
Some suitable models for overhang testing:
https://www.thingiverse.com/thing:2975429
https://www.thingiverse.com/thing:58218

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/8Yfeb41YH2a