This is the Cast Vortex from Hanayama.
It's a metal puzzle from designer
Akio Yamamoto, and at first glance,
looks like it should contain six pieces,
believe it or not.
The puzzle is comprised of three pieces.
The objective is to disassemble and
then reassemble the three pieces.
It's a level 10 on the Puzzle
Master difficulty rating scale,
which runs from five to 10.
