After 4 months, the screw loosens, causing the tablet to fall down. Luckily, it didn't break. In the three points where the screw tightens inside the CD device, there were three plastic pieces that came off, resulting in the base sliding outward

So far, the Lenovo M10 (10.1") tablet that I placed on the stand worked great. Okay, it shakes a little in the bumps, but that's understandable... Time will tell about the quality, but so far it seems sturdy. One plus is that it comes with two plates (one square and one smaller round) for installation on a tablet, but also on a mobile phone so you can use two different devices if you want.