Product Description
Sometimes you need more tension on the bobbin thread than usual for embroidery, free-motion sewing, or free-motion quilting. That's why you need the golden-yellow bobbin case.
Bernina
Bobbin Case Tension Guide
Bernina
The Bernina Red Bobbin Case is designed for reverse bobbin work. It has a very loose tension spring …
Bernina
Replacement bobbin case for all jumbo bobbin machines.Appropriate for any jumbo bobbin machine 4, 5,…