The inside of the piece moves, moving the pieces one by one. At first glance the pieces appear to be identical, but they are different and difficult to move freely. They block the path of the other pieces. The theme is "Tour".
Designed by Mineyuki Uyematsu
Age : 10+
Package : original packaging
Level : 4
Size : 6.2 cm x 6.5 cm x 0.7 cm / 2.44 in x 2.56 in x 0.28 in