This is a small, silver and black sequin tank top from Maner. It's a racerback tank with adjustable spaghetti straps. The condition is new-with-tags. I purchased this a few years ago for an event and then went with a different outfit. The flat pit-to-pit measurement is approximately 16.5", and the flat waist is approximately 14". It is stretchy. My home is smoke-free but dog-friendly.