Cr-10 Side Mount Webcam Go Pro Cell phone Holder

I made this holder to attach my old cell phones to the side of the base of my CR-10S . I use the ARTHUR app (Android) and I am able to watch my printer from just about anywhere without having to do the port forwarding thing on my Raspberry pi.
This takes a 1/4 inch screw that needs to be about 20mm long to screw the actual webcam or Go pro into. You can get those cheap $1 cell selfie stick attachments for you old cell phone as well . Basic camera tripod mount screws might be too short.
This j