D4 ReuleauxA Reuleaux Tetrahedron

The volume of space removed by the holes is consistent over all 4 surfaces therefore making the dice perfectly balanced. 5cm high.

The volume of space removed by the holes is consistent over all 4 surfaces therefore making the dice perfectly balanced. 2.5cm high.

Flat numerals accompanied by solid spheres on this four sided die.

A to-da-point design four-sided die, should roll very nicely, read the result on the upright thorn.

This is another member of the Average Dice family. No frame needed this time. You have to make the average of the 3 visible faces of the tetrahedro...