You get these Button Hole files as single files in each of the sizes indicated. The photo only shows them grouped together so you could see all of the sizes.
You will get them in: .75in, 1in, 1.25in, 1.5in, 1.75in, 2in, 2.25in
These are meant to be used as add-on designs. They do not come with any other design that may be shown in sample photos. Those are just to show you what you can create using these button hole designs on your embroidery machine.
These can only be used on an embroidery machine.