Pen Holder Organizer Desk Office

I printed this pen holder on my Bambu Lab P1S with the following settings:

Material: PLA from Sovol in Black
Nozzle-Temp: 220°C
Bed-Temp: 55°C
Support: No
Nozzle: 0,4mm
Layer Height: 0,2mm

I added some mouse ears with holes, so that it can be mounted on any surface by using some small screws.
I designed it in a way, that at least two big Edding will fit into every slot.