Pen Shelf - 5 or 8 rows

My girlfriend needed a place to store our ever growing supply of pens and craft bits.

So I created us a stackable storage solution that fits pens up to 2cm for markers like POSCA.

The 5 row model will use less than half a fresh spool and fit onto an A1 bed twice.
Perfect option if you're in need of 10 rows!

The 8 row model uses around 600g so this is better for a slightly used spool!
Both models should print without supports when printed on their backs.