I sent this support because we must use the bare phone without shell or case. The case of my HTC One is nevertheless very close, but it adds extra thickness to the phone width does not allow to include it in the kit. It's a shame that there is no possibility of adjustment at this level. Otherwise, the design is good. The upper pins are raised via a spring to slide the phone in the holder. There are many joints which can be locked at will. The suction cup to a closing mechanism which makes it very "eye-catching". This support is hair cell phone's dimensions ... only I do not want to spend my time off and put back my shell each time.