Sewing Machines > High Tension Bobbin Case - Yellow 7 5 4 NG
High Tension Bobbin Case - Yellow 7 5 4 NG
Sometimes you need more tension on the bobbin thread than usual for embroidery, free-motion sewing or free-motion quilting. And that’s why you need the golden-yellow bobbin case.
This high thread tension bobbin case comes standard with the B 500 and B 700.