Proscenic P11 Vacuum cleaner tube holder

Vacuum cleaner tube holder for Proscenic P11 that fits behind the original dock.
Sizes upper Part for the tube: 37mm wide and 44mm deep
Sizes lower Part for the tube: 33mm wide and 40mm deep
Transfer height in between: 4mm
I added up to 1mm for the with and depth to allow a easier insertion.