The base is made of good material but it is not as stable as I thought. Initially, it has a maximum weight of one kilogram and the Xiaomi Pad 5 (weighing 511 grams) shakes quite a bit, not excessively deep but the oscillation is such that you cannot press it continuously for multiple selections, for example.
With each press, you can see the slight wobbling of the tablet, which does not inspire confidence.
Finally, the joints, even if tightened slightly, are difficult to turn into a new position. On one hand, it is good for safety for the joints to be tightened, but sometimes you need a knife to open each joint, which makes the transportation of the entire base quite difficult.
It is meant to be placed in one spot and then not be moved too much.

Unfortunately, it is not as I expected (to move it right, left, up, down, etc.), it is to find a spot and stick it there (if it doesn't fall off easily!). It's my mistake for not returning it within the 14-day period, don't expect something stable and sturdy, it's just a Chinese plastic thing, it's not worth its money!

Noisy, inflexible, constantly needs tightening. Most joints have a lever that you rotate but one, ONLY ONE, has an Allen wrench. If it needs to stay still, it's a struggle. If it needs fixing every now and then, it's frustrating. Badly.