Duet - level 5 - A brainteaser of the brand Huzzle, the new name of Cast Puzzle

The brain breakers of Huzzle Cast puzzles all have the same challenge:

Can you take the puzzle apart? And, do you get the puzzle back together?

Enjoy the beautiful quality of the metal product. Perfectly finished!

This brain crusher has multiple commands! Try to loosen the ring (actually 2 magnetic rings) and secure it again. Will it work? Then attach the ring to 1 of the 4 corners of the grid (indicated from 1 to 4). Decide on your own difficulty!