Tetrahedral shaped brain teaser starts looking like a pyramid but quickly changes with each turn. Twist to change shape and colour, then solve to get all sides the same colour!
- Internal spherical spring construction allows for smooth turning
- Coloured plastic sides remove issue with moving stickers
- Challenge yourself, challenge your friends!
- Hours of fun in the palms of your hands!
Product Specifications
- Duncan MonuMental Puzzle Game
- Internal spherical spring construction allows for smooth turning
- Coloured plastic sides remove issue with moving stickers
- Challenge yourself, challenge your friends!
- Hours of fun in the palms of your hands!
