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D9 (9-sided die) Heptagonal Prism 3d printed

DIGITAL PREVIEW
Not a Photo

D9 (9-sided die) Heptagonal Prism 3d printed
D9 (9-sided die) Heptagonal Prism 3d printed

DIGITAL PREVIEW
Not a Photo

D9 (9-sided die) Heptagonal Prism

$5.50
3D printed in white nylon plastic with a matte finish and slight grainy feel.
QTY
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Product Description
This heptagonal prism is designed so that the center of mass is the same height above the ground whether it lands on a rectangular face or heptagonal face. This does not work as a fair 9-sided die since the each heptagonal face has a higher probability of landing face down than any rectangular face.

You can label the heptagons so that the numbers are balanced about the mean. Ex: 1 and 9 on the heptagonal ends and 2 through 8 on the edges of the rectangles. This ensures that the average rolled value is 5. See also labeled version.
Details
What's in the box:
D9 (9-sided die) Heptagonal Prism
Dimensions:
1.46 x 1.38 x 1.5 cm
Switch to inches
0.57 x 0.54 x 0.59 inches
Switch to cm
Success Rate:
First To try.
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Rating:
Mature audiences only.
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