Review on CloudValley IPhone Pro Max Impact Resistant by Nate Mims

Extremely stable. Strong and reliable clamp. Ideal for small to medium-sized phones up to 6.1 inches. The Pro Max is a bit too big for a map view in landscape format. But it will still hold the phone very well. However, it would be nice if the bottom of the holder could go deeper. This makes it less cumbersome to use with large and heavy phones. In addition, if the device does not have a phone, it makes a lot of buzzing noises while driving. This can be fixed by squeezing the clamps together so the spring inside is tensioned. Overall the best I've used.