STOP Sign

This is just a tag, which I need working from home to avoid to be interrupted during online meetings. We agreed to hang it on the door handle showing STOP sign, when I don't wont to be disturbed during online meetings, especially when the camera is on. When not needed, I simply turn blank side visible. 

Could be used to tell anyone not to enter in the room, for example, when laser cutter is working…

The sign's dimensions are: 120x120 mm. Could be increased or decreased simply by changing Scale Factor. In Prusa Slicer: select object, change Scale Factor from 100% to 160% max or less than 100% to decrease. 

I have sliced already for color change. Print support is not needed. 

The Handle Loop part is optional. You could simply use a tie to hang this sign on door's handle.