This is a Lid for the "Angel Tea Light" by gzumwalt (https://www.myminifactory.com/object/3d-print-angel-tea-light-30953).
I have made two of them. Printed the Angel Tea Light in 130 % but I missed the lid. It fits an electric candle of 38 mm. The Angel of 130 percent fits perfectly to it. (You don't see it in the picture, because I didn't close it till the end.)
For the Angel of 100 percent is the size of the candle too high or the space from the bace too small, therefore you can see the lid (see image).
The hole is for a thread, see image, to open the lid again. The lid fits tight, you can open it without thread, but it's a little bit tricky.