Collapsible Triangular Pyramid

A structure formed by vertically compressing an obtuse triangular pyramid using a three-dimensional sink-fold technique. The three-dimensional sink fold becomes a locked fold, resulting in a stable structure.

Paper

High Pika E2F

Has an elegant matte metallic sheen, with gold or silver on the face and white on the reverse.

15 × 15 cm

64 g/m²