amsale floor length black formal gown bridesmaids dress 6, fits like 4 strapless

amsale floor length black formal evening gown bridesmaids dress or any black tie, formal, semi-formal event, depending on how it’s styled size 6, fits like 4 approximately 16” pit to pit and 45” from back closure to bottom hem strapless, sweetheart neckline invisible back zipper