IPhone/smart phone holder for cassette player mounting

If you have an old car with a cassette player you never use... then why not use it to mount a holder for your iPhone or smart phone.

This holder is designed for an iPhone with a bumper or case mounted. It would properly also fit many smart phones out there.
Slot for the phone is 13mm x 63mm and fits my phone perfectly.
It has a slot for charger cable and air slots for the speaker and mic.
Phone not included ;-)