Description:

Fitment ModelFor Bernina Sewing Machines, including: 117, 121, 217, 217N, 217N-C, 317, 517, 540, 542, 544, 640(Not Artista), 640-2, 740(NOT 740E), 741, 742, 744, 750(Old Model), 840, 841, 842, 850, 851, 852, 940, 0.. FunctionUse as a Spare when Specialty Sewing. Hold the thread tail and shake the bobbin case up and down slightly.. Installationeasy to install. Package1 Pc #0040777000 Bobbin Case.