Erin's Dice (D4 and D9 Sicherman Dice)

Erin's Dice (D4 and D9 Sicherman Dice) 3d printed Puzzles Dice
A pair of 4-sided and 9-sided dice that when rolled together give the same distribution of sums as two standard 6-sided dice. Similar to Sicherman dice, except that the dice are not only labeled differently, but also have different numbers of sides!

The D4 die is numbered {1, 4, 4, 7} and the D9 is numbered {1, 2, 2, 3, 3, 3, 4, 4, 5}. You can verify that the dice sums 2 through 12 are distributed the same as with two regular dice or two Sicherman dice.

cm: 3.652 w x 2.216 d x 2.36 h
in: 1.438 w x 0.872 d x 0.929 h


  • White Strong & Flexible

    White nylon plastic with a matte finish and slight grainy feel.


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