The file 'Dice Tumbler – Roller 3D Printer Model' is (stl) file type, size is 531.6KB.
This is an aid for rolling dice, in place of throwing or tossing them. When playing a game with young children it may be easier than finding the dice after erratic rolls. At least the dice will be confined to a smaller area.
For people with manipulation issues it may be easier and more consistent than the throw-release motion.
Dice_Tumbler.stl | 3.7MB |