Hanayama Cast Puzzles are well-crafted metal puzzles that stand out not only for their exceptional quality but also for their extraordinary and high-quality design. The name 'Cast Puzzle' comes from the English word "to cast," which means to mold metal.

The challenge of this intricate metal puzzle is to separate the pieces and then reassemble them.

The Cast Key is one of the long-selling puzzles from the Hanayama Cast Puzzle series. We have created a new version of this puzzle that emphasizes style and precision, as part II. Designed by Otake & Wong.

The goal is to separate the two keys and then return them to their original state. It looks simple, but it requires a little trick. Beginners should therefore be cautious and not force them apart. Theme: Keys.