The bobbins for the B9 Hook hold 70% more thread than standard bobbins. This enables you to sew for even longer without interruption.
B9 Hook bobbins and bobbin cases are required for the following machines:
A red B9 Hook bobbin case for bobbinwork is required for these machines.
Not all models and accessories are available in all countries. We reserve the right to make changes in both features and design.