Concave D4A sphere on which 4 faces have been carved as concave portions of spheres of the same radius.The numbers can be read on top of the die (easier than regular D4).This die is not hollow.All the D4: - Truncated Sphere D4- Concave D4- D4 Shell
White nylon plastic with a matte finish and slight grainy feel.
Smooth and slightly textured sterling silver hand-polished to a mild sheen.
Sterling silver mechanically polished to reveal classic beauty and slight texture.
Bronze-infused stainless steel with visible print lines and rough feel.
Enhanced bronze color, polished to a mild sheen with visible print lines.
Enhanced bronze color, textured with visible print lines.
White nylon plastic polished to reveal a smooth matte finish.
Dark purple, richly colored nylon plastic with a smooth finish.
Pinkish red, richly colored nylon plastic with a smooth finish.
Black nylon plastic with a matte finish and slight grainy feel.
Grey nylon plastic with a subtle metallic sparkle.
Firm white plastic with a smooth surface and rubbery feel.
Firm black plastic with a smooth surface and rubbery feel.
Firm translucent plastic with a smooth surface and rubbery feel.
Matte translucent plastic with fine print lines that reveals small details.
Matte translucent plastic that showcases fine and intricate details.
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