The part arrived and made a strong impression. This was also confirmed during installation. I had the plastic downpipe cut something, but that was with a simple saw no problem. Overall, the installation took 10 minutes. The simple but solid and flexible plastic construction is also nice tight, as long as you everything screwed reasonable.
Now the withdrawal of a star:
The statements that were there are more than poor. A small piece of paper with two graphics and that's it. I have ever installed something, but for absolute layman and crafts muffle could open up a major hurdle here. All in all, it will also be possible where.