Compatible with the following machines
  • B700 E, B 720, B 740, B 770 QE, B 790, B 790 PLUS
  • B 500 E, B 535, B 540, B 570 QE, B 590
  • B 435, B 475 QE, B 485, B 480
    This high thread tension bobbin case comes standard with the B 500 and B 700 embroidery only machines.

    Golden-yellow bobbin case

Other Images

icon 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.*

icon BERNINA 034320.70.09 Golden Yellow High Thread Tension Bobbin Case Sewing Machine Accessories