Printer: Ender 3 Nozzle: 0.4mm Resolution: 0.20 mm Speed 50mm/s Material: PETG Nozzle Temp: 240° Bed Temp: 70° Infill: 15% Walls: 5 Top Layers: 4 Bottom Layers: 3 I used 5 walls on this object to ensure a solid 3mm wall. Total print time is 8 hours 15 minutes for both sections. Print with the latch mechanism face on the print bed.