Wooden construction kit of a Tetrahedron, one of . This 4-sided polyhedron is one of the 5 Platonic Solids, recognized since ancient times for their symmetry and mathematical properties. The Tetrahedron represents the elemental concept of "FIRE". This DIY puzzle can be an excellent hands-on teaching tool, a beautiful finished model, a fun dice for games, or an ornament for decoration. It is easily customizable with paint.  Each kit comes with an easy snap-together assembly around a unique "core" that holds every piece together without glue. Very sturdy construction. Like Leonardo Da Vinci's drawings 500 years ago, our designs are see-through to better understand their unique structure.Eco-friendly sustainable material made of wood.
No messy glue required. 
Clear colourful step-by-step assembly instructions.Very high precision laser-cut plywood with amazing details.All inclusive boxes, self assembly.