Adjustable grip fits most iphones android and windows smartphones with or without a case between 2 1 2 8 inches54 72 mm wide internal steel springs mount expands to the size of your device and grips securely reliable rubber grip pads secure phone in place even when turned sideways foldable and portable mount legs fold in making it east to fit in your pocket or bag lanyard hole attach a lanyard to the mount and add to your keychain so its never left behind 14 20 inches universal tr