Fan Light Retaining Ring

This piece fits over the fan extension rod that houses the light under a ceiling fan. The diameter of the hole (10mm) is large enough to fit most all commercially available fan types.  The part measures 18mm deep, and is 92mm wide. It slopes upward at an angle of 60° to give the base a nice tapered look. the base is 3mm thick and the walls are 2mm.

I accidentally broke the glass on my fan, found a replacement but somehow managed to lose the base retaining part. Home improvement stores wanted a ridiculous amount of money for the whole assembly. Enter my MK3S. I copied the specs off of another Harbor Breeze fan and this is the result. I printed in white, but any of the metallic PLA colors should work. Please post a picture if you do. I have included the gcode as well as the model file and the Fusion360 file.