







🧩 Unlock your next obsession with the Coaster Puzzle — where style meets cerebral challenge!
The Hanayama Cast Metal Coaster Puzzle is a Level 4 mechanical brainteaser featuring 3 interlocking chrome metal rings. Designed by puzzle artist Serhiy Grabarchuk, it doubles as a functional drink coaster, combining premium craftsmanship with a stimulating solo challenge for ages 12 and up.






| Educational Objective(s) | Color Recognition, Creative Thinking, Memory Skill |
| Language: | English |
| Model Number | 30844 |
| Number of Game Players | Single |
| Number of Puzzle Pieces | 3 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Metal |
| Colour | chrome |
| Product Dimensions | 12.07 x 7.62 x 0.25 cm; 86.18 g |
| Item model number | 30844 |
| Manufacturer recommended age | 3 years and up |
| Manufacturer | University Games |
| Country of Origin | USA |
| Item Weight | 86.2 g |
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