Bicycle front reflector holder

For my Gravel bike I needed a front reflector for driving legally on public roads.
I didn't find a reflector that could be placed in the centre of the handlebar. So, I designed this holder for the B+M reflector. It is designed for a handlebar diameter of 31,5 mm.
If you would like to rework the surface of the holder by painting it, you could use the “Support for painting”.

To attach the reflector to the handlebar I used some cable ties which were longer than 130 mm (or you use more of them one after another) and not wider than 3 mm.

Reflector:
https://www.bumm.de/en/products/mehr/produkt/313-5wb.html?