Summary

I found that the original is a bit too short for the bulb I had on hand. Original model is 60mm tall.
I scaled this one up 33% on the Z axis only so it is 80mm tall, but the XY footprint is the same.
I also removed the bottom of the center so it is more compatible with the cables I have that have a dimmer switch in-line and will not fit through the small opening of the original. Use some black felt if you need to prevent light from escaping the bottom of the print.