Logica Puzzles Art. Mega Burr Puzzle - 3D Brain Teaser in Fine Wood - Diffculty 5/6 Incredible - Only for Experts
- CHALLENGE: Disassemble and assemble the cube, made of 18 tricky pieces.
- A version of Classic Burr Puzzle incredibly tricky, invented for the experts in the field.
- Packaging in a Leonardo Da Vinci carton box: 3.9 x 3.9 x 3.9 inches.