Description
An intriguing wooden lock that needs no key to open. There are four sliders that move horizontally, but they can’t move freely. You’ll need to move them in a sequential order and, as the name suggests, you need to do a minimum of 250 moves to open the lock. Invented by the prolific puzzle designer Jean Claude Constantin.
| Object | Open the Lock |
|---|---|
| Difficulty | Level 8 – Demanding |
| Brand | Jean Claude Constantin |
| Types | Wooden Puzzle Locks, European Wood Puzzles, Jean Claude Constantin |
| Dimensions | 14.6 cm x 9.9 cm x 3.3 cm / 5.8 in x 3.9 in x 1.3 in |
| Packaging | Shrinkwrap |
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