Sewing machine foot control.
Guaranteed to fit Baby Lock models: BLN, BLR, BLSR, BLR2, BL40, BL137A, BL40A, BLSY, BL80B, BL510A, BL520B MODEL T, BLSA Solaris, BL520B, BL50A, BLAE, BLTA, BLMVR, BLMPR, BLMCC, BLMLR, BLMSP, BL210A, BLCR, BLTY, and BL530B