About this 3D model

The model is large and beautiful! I have tested it down to 70% to make it 7 inches tall, and 50% to make it 5 inches tall. The image you see here is at 50% scale. It still looks fantastic with a 0.4 nozzle at that size. I wouldn't go any smaller on FDM printers or you may lose detail. I find that 3% gyroid infill with 3 walls makes it strong enough! You may want to add more infill to the tray.