The size M fit perfectly at 159cm. There's a string in the back that allows you to tie it tightly, so it shouldn't fall down regardless of your height. Also, I only wore it for one day at the school festival, so it's almost unused, but there's some dirt on the inside of the dress because I wore it outside. There isn't much noticeable dirt on the outside, but there's some if you look closely, and the bottom part is a little dull. I've included photos of the dirty areas and the overall dress, so please take a look. Also, the black ribbons on the front and back can be removed. This does not include a petticoat. If you'd like one, it's an extra 500. Price is negotiable, so please feel free to comment.