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Replacement Specialty Bobbin Case (Grey) for Bobbin work from Baby Lock Bobbin Work Creative Accessory Kit (BLBW-CK)
SOLARIS Owners: Can be used separately from the Bobbin work kit, however requires Bobbin Cover #XE5992001
All Other Compatible Machines: Can be used separately from the Bobbin work kit, however requires Bobbin Cover #XE8991101
Part Number: BRO XE8298001
Guaranteed to fit because it is a part.