This is a remix of several different models. Please let me know what you think!
I printed it using the Creality CR-10S which explains the scale.
I did a minimal amount of sanding/filling before I painted it.
*If you print the version without connectors, you could always use a piano type hinge to connect them. Or possibly leather/fabric strips.
*Gluing some felt to the bottom of the dice tray helps deaden the sound and also slows down the dice.
I did use a brim when I printed it but as long as you normally have good print adhesion, you should be fine.