Mount to attach a Reolink Argus PT camera to a piece of 1"¼ EMT pipe.  Since the camera is WIFI and battery/solar, it can be moved around to monitor anything.  Diameters are a little loose to allow for pipe burrs depending on how the pipe was cut… a couple of wraps of electrical tape as needed to tighten up the fit.  1"¼ EMT will fit into the common umbrella bases sold at most home improvement stores

GCode file has supports…Prusaslicer warned about overhangs… not entirely sure they were needed.  PS added supports in the screw holes that were a pain to get out, and almost certainly not needed… so STL and STEP file included so you can slice your own.  Holes were sized to allow attachment with the screws that came with the camera…they will cut their own threads.