An arm that is not really adjustable
It's strong enough to carry a screen (mine is 6kg, I have no doubt that it will support up to 8kg). You can put the screen anywhere you want in relation to the stand, it's convenient. The height adjustment works pretty much as expected.
So much for the positive points.
With each movement, the arm moves like a spring for a minute. Depth adjustment is almost impossible without forcing, even with the adjustment screw loosened, the middle joint is very hard. The vertical adjustment is either too hard or the screen drops its head by itself. If you turn the screen to one side, it tilts a few degrees (as if it starts to go into portrait mode.) By the way, it's almost impossible to put the screen horizontally because the adjustment is so badly screwed up.
If all you want is latitude to choose or fix a screen mount, to avoid a standard stand being in the way for example, that's fine. But moving or reorienting the screen at will, you can forget it.
