iPhone stand that does not block speaker

I wanted a basic phone stand to hold my iPhone 13 Pro Max. Many other designs blocked the speaker and made it hard for anyone to hear me when I use the phone in speaker mode. This stand has an open area below where the microphone is in speaker mode, so this works well in that use case. I imagine it would fit most iphones as this is designed to fit a 13 pro max with a case on it.