Class 15 Plastic Bobbins
These plastic bobbins fit Singer class 15 sewing machines (hence the name), as well as most other models with a removable bobbin case system.
Class 15 bobbins are about the size of an American nickel. Its diameter measures approximately 20.3 mm and has a width of approximately 11.7 mm. These bobbins have two flat sides and are available in both plastic and metal.
- 5 bobbins / package
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