This is a suit set from United Arrows. The jacket is size 40. The skirt is size 42. It's a set of a simple and sophisticated black jacket and skirt. I think it's a great item for the office, job hunting, entrance ceremonies, and more. I wore it for about 2 hours at the entrance ceremony and have kept it in the closet since then. It's a beautiful item with no stains or wrinkles, so I'm selling it. Number of buttons: 2 Buttons on the cuffs: 3 Please purchase if you understand the above information.