







🧩 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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