Brain Block Pentahex [TBB-09]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product explanation ■ A new companion "Pentahex" will be added to the boxed puzzle "brain block".
It is a puzzle in which beautiful transparent pieces composed of vivid colors are put into a case.
Although there are thousands or tens of thousands of solutions, it is extremely difficult to reach even one pattern.
You can forget the time and get absorbed in it, and you can stretch as much as you want in parts of your brain that you don't usually use.
[Product details]
Difficulty : 6 (38 trillion ways)
Target age : 6 years old or older