Set of 10 High Quality Metal Bobbins For Bernina Sewing Machines. Bobbin # 330.012.0T. Bobbin measurement : Outside diameter 20.6mm X Height 11.7mm Fits Bernina models : 130, 140, 150, 160, 165, 170, 430, 440, 630, 700, 707, 717, 730, 801, 801S, 807, 811, 817, 830, 830E, 900, 900E, 910, 930, 1020, 1030, 1080, 1090, 1120, 1130, 1230, 1500, 1530