Broadway Toys Hanayama | Delta Hanayama Metal Brainteaser Puzzle Mensa Rated Level 3 75*119*45 mm
- The Delta puzzle is formed by joining three separate pieces that mesh with each other. It is designed by the brain-child of Hong Kong native Kyoo Wong who, with the eye of an engineer, has worked on a number of cast puzzles. While this puzzle is simple in form, its geometry somehow challenges and stirs up our creativity. Designed by Kyoo Wong from Hong Kong.
- The theme is the number three.
