I would like to inform you that the quad lock is very good, especially if used with a quad lock case (for iPhone, Samsung Pixel, and some Huawei models unfortunately) and not with the adhesive (as with the adhesive, it is good to get extra protection). This specific one can be installed for those who already have RAM balls in their vehicle and do not want to change the entire base underneath. The only issue I noticed when using it for many hours is that the phone may fit in but not lock properly (the blue "push" text remains down and has not clicked). And for this reason, I recommend that after installing it, you do a basic check to ensure it does not come off upwards.

Guys be careful with the base. It doesn't lock properly all the time, causing the phone to come out of its position. I speak from personal experience as I used it for 2 years.