This mount fits the Elgato Stream Deck Model: 20GAA9902

The TPU parts can be replaced with some other material with some friction to it. Something rubbery. The TPU parts or the replacements are just glued onto the other parts.

The dock might be printable without supports on your printer, but you may add some support for the middle of the hole to make sure. The threads need a bit of clean up either way. I have added some tolerance to the holes and bolt.

The dock prints on its side. The bolt prints with the head on the build plate.

I manually added a piece of tape behind the Stream Deck for some added padding as the Stream Deck was moving a bit around in my case. Add as needed.