A single die that emulates all the possible rolls of two six-sided dice. All 36 possible rolls are depicted on its 36 faces, using die-pip diagrams. It should be big enough to read, since it''s nice and roomy and hollow.
The pips are maybe a little too deep, but otherwise pretty good.
4.848 w x
3.536 d x
1.909 w x
1.392 d x