Adjustable smartphone stand with center locking

Couldn't find the original, if you are the original author please let me know, I will label my project as a remix.

Update 01.07.2025
I saw a photo in the comments of how user @Dariodidio_369960 cut a hole for the charging cable, I decided to modify it and create a second version with this function
Added a 12mm cutout for cable

For a long time I used the original model of the phone stand, changing the width from 50mm to 60mm, but I was constantly bothered by the same problem - lack of fixation in the center part.

As time went on, I decided to look for a printable model again and found that remixes were appearing. I noticed that another user was able to fix this problem and immediately downloaded and printed his version. However, much to my dismay, the author had shifted the center of gravity of the stand in doing so.

Wasting no time, I went back to the original model and made my own changes, adding a fix to the center of the stand while still maintaining the correct center of gravity distribution.