Gorgeous red mesh dress. Very dark red. Would work well for either a goth or boho type look. Long sleeves, fluttery hem, pretty ruffle across the hip and floral details at one side of the neckline. No labels so I don't know brand, contents or size, but measurements are given below. I'd say this is pretty much one size fits most as its so stretchy though the shoulders might hang loosely on a very small person.
Excellent preowned condition. Maybe a couple small snags in the mesh is about it.

armpit to armpit across bust all round: 33" at rest up to about 56" fully stretched
waist: 25" to 50"
hip: 27" to 54"
length shoulder to bottom hem: asymmetrical but about 50" at the longest