Hanger rod holder / bracket

SummaryI needed to mount a rod as a hanger for clamps on the front face of a shelf. So I designed one. The one shared here is the 3rd iteration. The first two did not make it into a printed object. This one works, but can be definitely improved.Print SettingsPrinter Brand: Creality Printer: Ender 3 Pro Rafts: No Supports: Yes Resolution: 0.2 Infill: 15% Filament: Philament PLA White Notes: I used Philament PLA in White. 15% infill, 4 tops, 4 bottoms, 4 walls. I am sure you could get away with less infill. Supports were used only in the overhangs on the shelf side, not for the holes.It is designed for a 18mm thick sh