I supported a 19" computer monitor.
Easy assembly.
Sturdy construction.
Very good quality for its price.
The surface it occupies is a bit large if someone puts it on a small desk for a computer monitor.
Also, the screen stands somewhat tall for a desk, unless someone doesn't mind the vertical support pipe being visible above the screen when it is lowered quite low.
However, it provides security and good support for my screen.
I think this stand is value for money.

Quite a good base, very good materials.
The only problem I had was that the mechanism keeps my screen stable, while this particular piece comes pre-assembled and only needs tightening, it was wrong, and I had to find the tools to loosen it and then rebuild it, otherwise it wouldn't screw properly and the screen would fall.

UPDATE 4 months later:
Unfortunately, despite my efforts to fix it, the screen leans downwards day by day. Even though it is supposed to support up to 32'' and 8 kg, my screen is 32'' and 7.5 kg. And as there is a fear that the screen might fall completely, I need to find another base now. The result, so much money wasted for nothing.