Smart Phone Wall Mount addon (bed mount and wall mount)

Soo i really liked the project by 3ddruckqueck but i wanted it to be more universal.

I live in country where most or the buildings are concrete/brick. I didn't wanted to drill holes in my walls.

That's how bed mount was invented. It's quite big part but it fits the bed... base(?) armrest(?) or whatever. It was made for specyfic bed but as it turns out, most or the beds have same or simillar armrest/base, at least in houses i've been in.

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Then I realized t