Don't make the mistake of using replacement parts in your embroidery machine.  For the $4 you might save for using a generic bobbin case, ask anyone who has dealt with the frustration - it just isn't worth it.  Buy your genuine parts at Sewforless.com and save!

Fits the following embroidery-only machines:
Fits Brother embroidery machines:  LB-6800, LB-6770, HE-240, PE-770, SE-270D and SE-350.
Baby Lock embroidery machines:  BL137A2 (Sofia 2).