The BERNINA Hook bobbin holds 70% more thread than standard bobbins. That means more sewing and fewer interruptions.
These Bernina bobbins are 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