![Broadway Toys Hanayama | Valve Hanayama Metal Brainteaser Puzzle Valve Rated Level 4 75*119*45 mm](http://coscora.com/cdn/shop/products/30010825971_{width}x.jpg?v=1687265880)
Broadway Toys Hanayama | Valve Hanayama Metal Brainteaser Puzzle Valve Rated Level 4 75*119*45 mm
- The hint to the solution is to decipher the unseen mechanism of the maze by rotating each of the six corners and inside pieces.
- Designed by Finnish designer Vesa Timonen.