Over time the joint on this holder comes a bit loose and I have to tighten it back up again. This time when I tightened it I dumped a whole tube of superglue in there. Hopefully that holds it!
I do put it under quite a bit of strain. In addition to holding the number pad for the booth, it also holds a bunch of my cables which I hang over it.
That red tape you can see I put there to stop the glue from leaking too much. I will remove that once the glue is dry.