






🧩 Unlock the art of challenge—21 moves to puzzle perfection!
The Winshare Puzzles and Games 4 Sun 21 Steps Japanese Puzzle Box is a handcrafted wooden mechanical puzzle featuring traditional Yosegi patterns. Measuring 4.75" x 3.1" x 2", it challenges users with a complex 21-step sliding mechanism designed to sharpen concentration and problem-solving skills. Ideal for ages 14+, this battery-free, single-player puzzle doubles as an elegant collectible and brain teaser.
| Product Dimensions | 11.76 x 5.41 x 8.26 cm; 170 g | 
| Manufacturer recommended age | 14 years and up | 
| Item model number | 4sun21 | 
| Educational Objective(s) | Concentration Skill | 
| Number of Game Players | 1 | 
| Number of Puzzle Pieces | 1 | 
| Assembly Required | No | 
| Batteries Required? | No | 
| Batteries Included? | No | 
| Material Type(s) | Wood | 
| Color | 21 Moves | 
| ASIN | B01MDVDSDG | 
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