For machines with the B9 Hook

• Black bobbin case for sewing & embroidery
• Red bobbin case for bobbin work
• Compatible with B9 Hook bobbins

The bobbins for the B9 Hookhold 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:

• B 710
• B750 QE
• B 780

A red B9 Hook bobbin casefor bobbinworkis required for these machines.

• B 710
• B 750 QE
• B 780