A simple dice, but spherical.
This design requires to put a weighted ball inside the dice itself.
The dice is 20 mm in diameter and the internal required weight must be around 5 mm or 6 mm in diameter.
For FDM printing add the weight before the top dome of the dice is all printed.
For resin printing it is also available the model divided in two pieces: simply add the internal weight then glue the two domes togheter aligning the dots.