Replacement Train Track for Christmas Tree Train Set

I designed this thing to replace a missing piece of curved track from a "Santa's Christmas Special" Christmas tree train set from Density.

This is the type of train set that runs around a Christmas tree on batteries.
I can't find a huge amount of information about this product online, but there does appears to be a number of similar products and variations, so this design may be compatible with others.

If you want to print a full circle, you will need 18 curved pieces of track.