CHALLENGE:?Disassemble and assemble the cube, made of 18 tricky piecesAn?incredibly tricky?version of Classic Burr Puzzle.Difficulty: INCREDIBLE 5/6. Average solution time: 1 hour – 1 year.Extremely difficult ancient Chinese puzzle with hundreds years of history.Invented for experts in the field.Age: 14+Dimensions:?9 x 9 x 9 cm / 3.5 x 3.5 x 3.5 inches.PACKAGED IN A LEONARDO DA VINCI CARTON BOX: 10 x 10 x 10 cm / 3.9 x 3.9 x 3.9 inches.LEONARDO DA VINCI SERIES: A new series of LOGICA GIOCHI puzzle games, the classic great 3D-assembled cube.The mind games are made of dark Samena-wood and is packed in a new box with the Leonardo drawings.Handmade in Thailand.
Double Tangram - Wooden Brain Teaser - 65 Puzzles in 1 - Card Box - Puzzle for 1 or 2 Players - Euclide Collection
$35.43
Math Tower - Mathematical Puzzle in Fine Wood - Difficulty 5/6 Incredible - Euclide Series
$35.43
Mega Burr Puzzle – 3D Wooden Brain Teaser – Difficulty 5/6 Incredible – Leonardo da Vinci Collection
$27.81
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