bobbin (plastic)
# 163131
[singer] - 1000g, 1040g, 1060, 1411, 1425n, 1425u, 290, 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, 770, 771, 775, 778
