What is the size of the closet on the Adventure?

My teens are really bad about unpacking on cruises. So I thought that I would get them those hanging closet organizers that you pack everything in and then put in the suitcase. So then (in theory) they can open their suitcase, hang up the organizer, and be more unpacked than they have ever been.

I've seen these organizers wide or long. I just don't know what will work best on a cruise ship.

I thought the closets were big. Long bar with plenty of hangers and shelves