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D7 die based on gyroelongated heptagonal bipyramid

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$3.27
3D printed in white nylon plastic with a matte finish and slight grainy feel.
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Product Description
D7 die that has been obtained by cylindrical filleting 7 of 42 edges and by cylindrical curving 14 of 28 faces of gyro-elongated heptagonal bipyramid . The die has seven convex four-part faces meeting in two vertices. Two central parts of each face are flat and two outermost ones are cylindrical of changing radius. The die rests only on the flat face segment and exposes the upper face whose flat part is oposite and paralel to it. To obtain other proportions a heptagonal trapezohedron or another polyhedron can be used as a basis. In a similar way a die D3, D5 or even D9 may be created. The die can be dextro- or laevo-gyrous.
Details
What's in the box:
D7 die based on gyroelongated heptagonal bipyramid
Dimensions:
1.83 x 1.83 x 1.72 cm
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0.72 x 0.72 x 0.68 inches
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Rating:
Mature audiences only.
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