Prepare to be mesmerised by the **Cast Hourglass**, a masterpiece of engineering from the world-renowned **Hanayama puzzle** collection. Designed by JinHoo Ahn, this intricate metal puzzle consists of four interlocking pieces that move in deceptively tricky ways.
Ranked as a **Level 6 "Grand Master"** challenge, it is one of the most difficult puzzles in the Recent Toys range. With its scrupulously calculated design and sleek metallic finish, it’s the ultimate test for logic lovers. Can you separate the pieces and reassemble the hourglass? A must-have for serious collectors and puzzle enthusiasts.
