The goal of this bracket is to be able to attach it to other things using zipties.
In my particular case I wanted the humidity sensor to stay put inside my filament dryer (modified Livoo food dehydrator).
This model also serves to simply place it on any flat surface without zipties, you could even add a piece of double sided tape.

The sensor fits in the mount very tight.
I used this sensor, the FY-11 No Cable-B model;
aliexpress.com/item/1005002565492276.html