The Brother SE 625 has an embroidery foot and hoop that attach with velcro.
To set it up, you must first prepare your stabilizer-covered fabric for sewing onto the machine by tucking away any excess material under delicate threads or over wider areas of stitching as necessary.
Then put on both parts in order so they can be connected correctly using hooks at either end (the same way regular clothing feels). Once attached properly to each other through these catches like puzzle pieces