Without stretching the elastic, it's about 55cm. When stretched fully, it extends to about 100cm. The length, from the top of the elastic to the hem, is about 85cm. If you look at the third image, I think you can see the thinness of the black tulle lace and the slight sheen of the fabric. I bought it intending to wear it, but I haven't worn it at all. If you have any questions, please comment.