10) Genuine Centaur Plastic Bobbins - Singer Part # 312956-S – Central Michigan Sewing Supplies Inc.

(10) Genuine Singer Centaur Plastic Bobbins Part # 312956-S One Piece Plastic Bobbins with Metal Hub Outside Diameter: 25.7mm Height: 9.3mm Axis Diameter 3.4mm Fits Singer Models: 2010, 4613, 4617, 4623, 4663, 6234, 6235, 6250, 6251, 6267, 6268, 7000, 7005, 7027, 7037, 7043, 7050, 7060, 9113, 9117, 9124, 9133, 9137, 9143, 9217, 9224, 9240, 9417, 9900

SINGER 21495 Class 15 Threaded Bobbins, Transparent

12pcs Bobbins fits Singer Sewing Machine – Class 66

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10) Genuine Centaur Plastic Bobbins - Singer Part # 312956-S – Central Michigan Sewing Supplies Inc.

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SINGER 21495 Class 15 Threaded Bobbins, Transparent

10) Genuine Centaur Plastic Bobbins - Singer Part # 312956-S – Central Michigan Sewing Supplies Inc.

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12pcs Bobbins fits Singer Sewing Machine – Class 66