"Karakuri Box" is
a box with a mechanism that is made by craftsmen's free ideas based on the traditional craft "Secret Box" made in the Hakone Odawara region .
If you know the solution, you can open it with only 3 moves.
However, almost no one can open it without knowing the solution.
No.1 - קופסת סתרים
(box body) : 47×47×42mm
(storage part) : 27.8×27.8×16mm
With English answer chart