20pcs SINGER TOUCH N SEW BOBBINS FITS 600 & 700 SERIES MANY # 163131 / 506417;

SINGER MODELS - All TOUCH & SEW Models,
1000 Futura, 1000G, 1040G, 1060, 1060E, 1100, 1411, 1411N, 1411U, 1425, 1425G, 1425N, 1425U,
290, 290C, 600, 600E, 600E11, 600E14, 600E16, 603, 604, 604E11, 604E14, 604E16, 620, 620E1, 620E31,
625, 625E1, 625E6, 626, 626E1, 626E7, 628, 629, 629E1, 629E6, 629E7,
630, 630E, 630E3, 635, 635E3, 635E6, 635E7, 636, 636E3, 636E6, 636E7, 638, 638E6, 638E7, 639, 639J3, 639J6, 639J7,
640, 640E, 640E3, 645, 645E3, 645E6, 645E7, 646, 646E3, 646E6, 646E7,
648, 648E3, 648E6, 648E7, 649, 649E3, 649E6, 649E7, 668, 668E3,
690, 700, 720, 726, 737, 737E3, 750, 750-13, 750E3, 755, 756, 756E3, 756E6, 756E7,
758, 758E, 758E3, 758E6, 758E7,
760, 770, 771, 775, 775-0167, 778, 778E.