Works With: Generic 163131 Singer 290C Singer 600 Singer 603 Singer 604 Singer 620 Singer 620E31 Singer 625 Singer 626 Singer 628 Singer 629 Singer 630 Singer 630E Singer 635 Singer 635E3 Singer 635E6 Singer 635E7Singer 636 Singer 638 Singer 639 Singer 640E Singer 645 Singer 646 Singer 648 Singer 649 Singer 690 Singer 700 Singer 720 Singer 726 Singer 737 Singer 750 Singer 755 Singer 756 Singer 758 Singer 760 Singer 770 Singer 771 Singer 775 Singer 778 Singer 1040GSinger 1060 Singer 1411 Singer 1411NSinger 1411U Singer 1425 Singer 1425GSinger 1425N Singer 1425U Description:Sewing Machine Singer Touch & Sew BobbinsSewing Machine Singer Touch & Sew Plastic Bobbins10 Bobbins In PackFits Machines: Singer 290C, 600, 603, 604, 620, 620E31, 625, 626, 628, 629, 630, 630E, 635, 635E3, 635E6, 635E7, 636, 638, 639, 640E, 645, 646, 648, 649, 690, 700, 720, 726, 737, 750, 755, 756, 758, 760, 770, 771, 775, 778, 1040G, 1060, 1411, 1411N, 1411U, 1425, 1425G, 1425N & 1425U.163131