12 pentominoes shall be assembled to different shapes. The base form is a 10x6 rectangle. The layout of the pieces is identical on top and bottom side, so they can be flipped over and used with the mirrored shape.
The pentomino shape and the package follows the design of the Japanese Meiji chocolate.
The pieces themselves are carefully packed in a plastic box.
Weight: 159g incl. package
Size: package: 1.5 x 18 x 11 cm