AZAZIE Prom Dress in Gray

No size tags, but measurements are: laying flat waist is 13" across, pit to put approx 17" and length from top neck to hem is approx 60". The lace at the back seems frayed, but could be the style, I've not been able to find it online to check. Other than that in great condition. Built-in shelf bra, diamond shaped button closure at neck and zipper back