Model by Mark Bolitho.

Triangular pyramid composed of four faces.

Folding tips

  • Step 18: note that this makes the model three-dimentional; it is not a full valley fold.

Paper & size

When folded from an 18cm square, the model ends up with sides of 7cm length. When standing, the model is about 5.7cm in height and 7cm wide.

Model information


Green four-sided shape.

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