Holds 13 large-barreled* pens, markers, or tools. Perfect for sharpies or fountain pens. Prints without support. You might also like my Desktop Tool Organizer (which holds smaller objects) and the related Glacial Coaster Holder. *10-16mm diameterRafts: Doesn't MatterSupports: NoResolution: .2Infill: 15-20%Notes: You should be able to print this across a full range of resolutions and infills; just make sure you have enough perimeters or fine enough resolution for the interior overhangs.