Surface mount for zip ties , cable ties or string etc

I needed to mount a computers case fan externally, flush, using cable ties. So I made this mount that can be glued or held on with sticky pads (like servo tape) and then the cable tie can be passed through it. Some cheaper cable ties can snap if you bend them too much so I gave a nice smooth radius for it to pass through.

The hole should fit 5mm wide ties or smaller.

I have now printed these and they are working spot on.Let me know if you want other sizes.

The STL is a set of 4, I may d