very mediocre product. poor build quality, I needed to order it twice because the first time it arrived marked due to bad packaging. next time I would buy something of better quality

Very good for the money, but don't expect a very high-quality construction. I bought 3, though, at half the price it would have cost me for 1 branded lock. From there, the installation was difficult because the gap between the glasses was minimal, and since this particular lock requires a bit more space, I had to grind the glass of the showcase with a grinder...