Mobile phone mount with slide perfectly into the air vent. Fits securely with no glue, tape or damage to dashboard. Allows you to mount your phone out of the way of the air vent and other dashboard stuff.
I designed this to work with this magnetic mount from Amazon. http://a.co/d/bAuU4Xr or http://a.co/d/8fFpZNR
You may have to customize this to fit other types of magnets or cell phone attachments.
I believe it will fit all BMW E90 3 series vehicles, maybe other models. Let me know. Pictures are from 2006 325i.
Sorry about the poor quality print in the pictures. I'll print it again soon and maybe come up with some other variations.