These beautiful quality 2 key puzzle is an intriguing journey that is for those who like to think outside the square when solving problems.
Interlocking puzzle have been popular since their creation during the 19th century puzzle craze. Theses keys are in fact separable. Can you work out how? Popular for not only for puzzlers but as a gift for a 21st birthday, a new homeowner or to show the one you love you are inseparable.
How it Works
Two keys appear to be permanently linked and, no matter how you look at it, there is seemingly no solution to unlocking them.
Suitable for: 8+ years