Small precision which had not appeared obvious to me

In fact, if the lock is cheaper is because it is 5mm, while a number of models to 30-50 euros are 10 mm. If you want to use it for a heavy object (eg a camera trap and its protective metal body), it is worth taking the higher.

Attention to the quality and size of the key: you must force a little to turn it (even when it is well positioned) or seen their apparent robustness, there is a small risk but not zero, the key breaks.

I'm not saying that the lock is bad, I say we need to be careful.
Let's say that the finish could be better for the price.