From RAM MOUNTS, this is a Form-Fit Holder for the iPhone 13 Pro Max, 14 Plus, and 14 Pro Max. It features a 2-hole AMPS mounting pattern on the back for attaching it to optional B- and C-size diamond ball adapters from RAM. Via the ball adapter, the holder can then be mounted into various double socket arms. Your iPhone must be removed from any case in order to fit into the holder. The phone's camera, all buttons, ports, and speakers remain exposed and accessible.