Approximate Dimensions: 6" x 4.5" x 1"
The 11 F's puzzle is a great and challenging packing problem puzzle. The puzzle is made of a wooden frame and 11 wooden pieces in the shape of the letter 'F'.
Try to fit all 11 F's into the large frame.
This brain teaser puzzle comes complete with a box and a lid so that the pieces can be stored away for safe keeping.