❶ Kit to assemble polyhedron "Compound of Four tetrahedra".
The geometric dimensions of the assembled polyhedron is 160x170x180 mm.
Difficulty level: Hard. It is recommended that you assemble models with lower difficulty level first to obtain some experience and additional skills.
❷ In this kit:
✦ Polyhedron details;
✦ Assembly instructions with color pictures;
✦ Article - connection principle for 4 tetrahedrons.
❸ The details are made of colored cardboard with a lacquer coating that have already been precut and bent.
The kit is packed in heavy-duty polypropylene envelopes, A4 format (210x297 mm).
▶▶ Rotation video preview: https://youtu.be/0Qoi7eerWHo
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