![Broadway Toys Hanayama | Cake Hanayama Metal Brainteaser Puzzle Mensa Rated Level 4 75*119*45 mm](http://coscora.com/cdn/shop/products/30010425971_{width}x.jpg?v=1687265868)
Broadway Toys Hanayama | Cake Hanayama Metal Brainteaser Puzzle Mensa Rated Level 4 75*119*45 mm
- A quarter of this cake has been cut away showing three identical layers inside. This puzzle looks simple but it is very ingenious. Designed by American designer Bram Cohen.