The file 'Crochet Doll Glasses 3D Printer Model' is (stl) file type, size is 30.8KB.
Here's a pair of glasses for a crochet doll. There are loops on the bridge and behind the ears that can be used to sew it in place.
The glasses print flat and then the sides fold into shape, but the joint is just a thin layer of plastic so don't expect it to survive repeated folding and unfolding.
RBGlasses.stl | 119.2KB |