Not to sure where exactly this model came from. I originally had it as an OBJ file. I've removed the bottom 4mm of the model so that it will sit flat on the build platform.

The pictured example was printed at 85% of full size using a multi-coloured PLA filament.

FlashForge

Finder

Doesn't Matter

Yes

0.10 mm

15%

Actually, printed on an Flashforge Inventor II and not a Finder but they are largely identical printers. (An Inventor II just has enclosed sides, a door, and a removable lid -- none of which you need when printing PLA.)

Use supports everywhere.