Yukata with a black hekko obi

This was included with a yukata I purchased last year.
It's a crinkled obi made of polyester fabric, the kind you often see these days as adult hekko-obi.

I believe it's unopened, but the adhesive on the plastic wrap has peeled slightly in some areas.
It is definitely unused.

The color is black.

Width: 40 cm
Length: 400 cm