Tube holder for PVC 1/2" pipe

Second 1/2" PVC pipe fitting used to mount a PVC pipe for DIY hobbies. First I printed this upright but caused warping of the tube so I turned it 90 degrees. Works perfect this way.

I made the tube loose so the PVC pipe can slide easily or turn.

Created with openSCAD. Will post the openSCAD code once I clean it up.