Low Bobbin Monitor, Bernina #0335927601

Guaranteed to fit Bernina Sewing Machine Models:
B535, B540, B570 Quilters Edition, B590, B700 Pro, B720, B735, B735 Pro, B750 Quilters Edition, B770 QE Pro, B780, B790 Plus, B790 Pro

Alternate Part Numbers: 0335927.6.01