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At first I thought I won't be able to catch the upper star (though finished level without that) but I remembered what technique I used in my level Absurd Ice Cube and tried that and eventually managed to win with both stars .

I really love the "pulling" trick. But due to the fact that it is unstable, this trick did not become popular on the forum. That's why I'm very glad that you used it.
Regarding the win block, there are several ways. I have used different ones, including a method that does not use a metal column - and this method is the most stable:

Spoiler: My best win

. Thank you

Unlike @Denis Nazin I am not a fan of the pulling trick but I did get some satisfaction from capturing both stars in one continuous move , albeit with a delay of a second or two before B slips down.

Quick & fun compact level... I also completed it with one move... thanks @JojoIII

Thank you all for your feedback, in fact it took me several tests with myself to complete it, moreover the metal cylinder is of no use to complete the levels