Padlock - 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!

Can you open this padlock? It feels very robust. No, it's not so easy to open this lock! But, don't be discouraged, go on stubbornly, and you'll find the unique key that will release the 2 elliptical parts!