Approximate Dimensions: 4.25" x 3.3" x 1"
This special wooden brain teaser puzzle was first created in the 1930's.
Great puzzle for a long travel.
The object of the game is to slide the biggest square from the middle top, to the middle bottom.
It has 9 different solutions to choose from.The easiest solution can be done with 18 moves when the most difficult needs at least 101 moves.
A great price for this wonderful puzzle.