20 BOBBINS FOR SINGER 16, 31, 44, 331K CLASS MODELS

Brand New Set of 20 Bobbins for Singer Sewing Machine Models 16, 31, 44, 331K and More.

These are Metal Bobbins and the metric measurements for these bobbins are 20MM Wide and 10MM Thick.

These High Quality Bobbins fit following Singer Sewing Machines Models :

15-30,  15K30,  15K83

16,  16-188,  16U,  16U-288

17-22,  17-23,  17-25,  17-27,  17U123,  17U133

31-15,  31-18 

32

44-10,  44-12

68-39

69

78(CL)

331K

431D, 431F, 431T, 431U

Please e-mail with your make/model if in doubt.