This designed for keeping a lot of fountain pens horizontally.
I recommend Printing this with the holes going vertically.
I didn't use supports, but after printing it, I think supports are necessary, as you can see on the picture with no pens in it, a few trees on both sides should do it.
Takes around 12 hours and 200g to print.
Pen_Holder.stl | 694.7KB | |
Pen_Holder_with_legs.stl | 1.6MB |