<ul><li>Unique 12-sided dice (d12)</li><li>Fully-symmetrical shape with rhombus-shaped faces</li><li>Based on a rhombic dodecahedron</li><li>Each die measures 0.74" (19 mm) face to face</li><li>Black with white numbers</li></ul><br><br>These d12 dice have twelve rhombus-shaped faces numbered 1-12. The shape is a fully-symmetrical polyhedron (an isohedron) known as a rhombic dodecahedron, which is closely related to both the cube and the octahedron. These dice make make a nice complement to the standard d12 with pentagon-shaped faces.

Set of Five Rhombic Dodecahedron D12 12-sided Dice in Black