Flexible cast nut case

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

Product description ■ Puzzle to remove.
Puzzle to remove with Hanayama's precision casting technology!
Metal puzzle series made by die-casting manufacturing method.
・ "Puzzle" is a puzzle for adults that can not be substituted with smartphones, and can be touched and enjoyed by hands.
While there is a momentum for returning to analog, the popularity of Puzzle is increasing.
・ Use your brain and your fingers. The point is that BRAIN AGE: Train Your Brain in Minutes a Day! elements with inspiration and ideas are also supported.
Gadgets that you want to touch, store, and collect.
All 52 types (as of July 2016) It is divided into 1 to 6 levels. 6 is the most difficult
Levels 5 and 6 are black packages. The lineup can satisfy even core puzzle fans.
Levels 1 to 4 are white packages.