The worst screen protector I have ever installed.. and I have installed many...
You have to make surgical movements to place it correctly, there is no room for error in the placement, if you pull it slightly backwards it becomes blurry. It is also very thin and only protects against minor scratches, not from any impact, for example like the classic tempered ones.
The truth is that I ended up with this one after in the stores I asked for tempered ones, they couldn't be installed due to the slight curve on the edges of the screen. I put this one on and after two days I threw it away, better without protection. A few days later, I decided to try a tempered one (Hofi TG+3D Tempered Glass Black (Xiaomi 11T / 11T Pro)) that I found on skroutz, specifically made for this mobile model, it fit perfectly and it has been very good for a month now.