My print is made from PLA Prusament Viva La Bronze, printed on the mk3s+ as one piece.
3D model is has a smooth surface, but the printed version has the amazing fuzzy skin (thickness 0,1 mm; perimeter 0,3 mm), you can set in Prusa Slicer.
This size takes about 315g of filament (5 perimeters, 20% infill) and takes 24 hours to print at 0.2 mm layer height, with 0,6 mm nozzle.
Printed without supports. However, the upper arms with a flatter angle tend to warp upwards, depending on printer settings and filament, so the nozzle or pinda may get very close when moving over there. Supports might avoid that.
Upscaling the size is possible, but should not be made smaller, in order to have sufficient wall thickness.
The author marked this model as their own original creation.