Although annoys me quite this Selfie Mania, I was very happy about this Gadjet! There are already photos to which you would like to be seen as Fotogrfierender or not can be reached by the normal arm's length. The Selfie-rod opens up completely new possibilities and horizons. The technical details were already well described by other reviewers, I can not add anything. All in all I am very satisfied with delivery, packaging, and of course the device and would recommend it!