Sun N Fun's women’s black and blue, rayon skirt set.

New condition, size L (10 - 12) and M (6 - 8).

Detailed measurements:

Hip - 37 inches
Waist - 29 inches
Length - 18 inches

This is an awesome 90s two piece! Amazing for the beach!

This is by the brand Sun N Fun, and is tagged as a "Free Size" piece, as it is very adjustable.
I would say best for a medium, large, or extra large.
Shown here on a size small and the top in particular was too large for me, partly because I have a very small bust.

I've shown the pieces laid out in the flat lay.

The skirt is a wrap that one of the ties threads through a hole and then wraps around and ties.

Bottom is 44 inches wide plus the ties
Length is 18 inches

This item is sold from a vintage seller in Central Wisconsin.