Universal design fits most mobile phones and other devices (GPS, MP4).
Easy setup & installation, mounts to your car air vent.
High quality, keeps strong magnetic grip on phone/device.
Round magnetic disc mount diameter: 1.8in (45mm)
Round thin metal sheet diameter: 1.6in (40mm)
Rectangular thin metal sheet size: 1.8in x 2.6in (45mm x 65mm).
Stick the round thin metal sheet on the back of the phone,
Install the rectangular thin metal sheet between the phone and case.
Insert plastic mount with magnetic disc into car air vent.
Hold the phone against the mount.