Haizuru Cast Wallet

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

Product explanation ■ The coin is caught in the wallet and it is hard to come out.
Please slide 3 pieces of the shape of two connected coins to take out.
Designed by Japanese puzzle writer Koichi Miura.
The difficulty level is 4 out of 6 levels. Finally, Miura's puzzle has arrived.
It has been awarded many times in the world competition of puzzle called NYPDC.
He is one of the world's top class puzzle writers who won the Grand Prix in 2019.
The puzzle created by Miura is very mathematical and beautiful, and there are many difficult works.
Please take out the pieces from the case.
The initial position is when the stripe pattern on the surface is beautifully aligned.
[Product details]
Number of pieces : 4 pieces
Target age : 6 years old or older.