Casse tête en metal de la série Cast Puzzle et de difficulté niveau 4 (sur une échelle de 6).Description éditeur en anglais:
As the name implies, there is a trick hidden inside the cylinder puzzle.There is absolutely no hint or clue on how to start from the outside appearance. If there is one hint that we can provide, it is to go about it as if you were cracking open a safe. Enjoy finding the solution while pretending to be a spy cracking open a safe with a shaken not stirred martini by your side. The theme is "lock".