This was remixed from https://www.thingiverse.com/thing:2084540.
I started designing a phone holder but came across the above. I have trimmed down th...e vent attachment and then designed my own phone holder.
The holder is not adjustable but I have made it work for my phone
Printed in PETG to help stop it melting in hot weather.
You must sand and then glue the vent holder onto the back of the phone holder.