❶ Kit to assemble polyhedron "Compound of Four tetrahedra".
The geometric dimensions of the assembled polyhedron are 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 has already been precut and bent.
The kit is packed in a heavy-duty polypropylene envelope, A4 format (210x297 mm).
▶▶ Rotation video preview: https://youtu.be/LrmrBvuj3y4
▶▶ Rotation video preview: https://youtu.be/0Qoi7eerWHo
▶▶ Assembly video preview: https://youtu.be/BKQguwJBMTc
Buy an item on amazon.com
