Adult woman’s mermaid costume size large brand new without tags

This colourful mermaid costume comes with a matching starfish headband. It has a bright pink halter top with a shell design and a green skirt with blue ruffles. Polyester material. Brand new without tags. Never worn. The tag with the size is missing, but I believe it’s a size large. The pit pit is 18 inches and has a decent amount of stretch because of the polyester Halloween like material. Perfect for a last-minute Halloween costume