Separate the 3 parts and put back together! The three pieces can be separated and then joined again in their original form. It is the brain-child of Hong ong native Kyoo Wong who, with the eye of an engineer, has worked on a number of cast puzzles. While simple in form, its geometry somehow challenges and stirs up our creativity. The theme is the number three. Level 3/6. Package size: 7,5 cm x 11,5 cm x 4,5 cm.