In the maker's words
Hanayama Cast Wallet Puzzle is a clever metal brain teaser that looks simple at first, but quickly proves otherwise. The goal is to separate the pieces and then restore them back to their original “wallet” shape, using smooth, precise moves and a bit of creative thinking. Compact, elegant, and satisfying to solve, it’s a perfect desk puzzle, travel challenge, or gift for anyone who loves high-quality mechanical puzzles.
More from Metal Enigmas
The whole realm → 
