Find out everything you need to know about the tea light holder on my blog:
https://nerd-corner.com/3d-printed-tealight-holder/
or
https://nerd-corner.com/de/3d-gedruckter-teelichthalter/
Holder left and right: https://www.thingiverse.com/thing:6291244
The author marked this model as their own original creation.