You buy it because it is the only one that can accurately measure internal dimensions, e.g., from wall to wall internally; otherwise, you get something else cheaper and better.

In a month and a half with daily professional use, it started cracking and in the second month, the edge broke off because it is weak in recovery. Overall, it breaks easily, doesn't stay in place, and doesn't lock well. It is good for home use once a month, but not suitable for work use.

Opened closed started not to have good feedback, does not have a locking point, does not fasten vertically, I bought it because it is cheap, I am not satisfied even for home use, I don't even discuss it for professional use

I bought it the day before yesterday, it is smaller than usual with a little loop to fit in the belt. I am very satisfied for its price, time will tell.

It looks good but it is not designed/balanced to stay upright! I was used to another brand and it suited me better!