Good quality plastic bobbins for most modern domestic sewing machines.
System: Class 15 (also known as Style A)
Fits many modern makes and models of sewing machines. Most modern Mercury, Singer, Janome, Brother, Elna and Bernette machines take these bobbins.
Diametre of hole: 6mm
Please check your sewing machine manual or compare measurements with your existing bobbins before selecting a bobbin.