Rotate and remove the cross-shaped piece from the outer disk. You will find that the movement is very satisfying both horizontally and vertically, creating a pleasant tactile experience while solving the puzzle.

Designed by Japanese designer Masumi Ohno, 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 term to cast, which means to mold metal.

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