[ALSO COMPATIBLE WITH ANDROID] we include 2 additional metal rings that can be stuck to your phone so even if you don't have an iPhone with MagSafe, you can still use this phone mount.
[INTEGRATED 20MM MOUNTING BALL] on the back side of the phone holder is an integrated 20mm ( 0.787 inches) mounting ball which attaches seamlessly to the included 7cm Mounting Arm.