When you first unpack I saw the familiar design of the flat battery. But, the phone fits well with the thick battery without difficulty or effort into the holder! Check! Runs!
Originally, I vacillated between another bracket, secure at the two closely spaced rubbers phone and additionally this. The rubber seemed too close together, and I was afraid Ableseschwierigkeiten. For motorcycle or sporty driving certainly a good addition, but I had the support but not planned. Again, surprise, it is a terminal with rubber by! But this allows the gums about 1.5-2cm displaced rest on the display, which does not affect the readability in my opinion. In the article the photos was not to be seen. Wen it still bothers it can easily be removed. A very positive addition.
Update:
Meanwhile, I had more than a year in operation, and does not want them to miss the holder. I showed a colleague of me could tell Material: Plastic optical fiber amplifier. This also explains the robustness.