Unfortunately, there is also a very unpleasant drawback:
- The clip on the suction cup is so incredibly tight that one because nothing reinkriegt which has more in diameter than 5 mm in diameter.
The only possibility: One threaded a hose or whatever.
Inner diameter was 17 mm with me for the rest. Unfortunately, it is due to the strength of the clip nothing larger than 19 mm since by pressing. Announced to 24 mm would bring the plastic to crack.
In effect, the suckers were unfortunately hardly to use for me ... Too bad.