Good quality metal sewing machine bobbins.

System: Class 15 (also known as Style A)

Fits some older models of sewing machines by the following brands: Singer, Brother, Janome, Mercury, Bernette, Elna, Husqvarna Viking, New Home, Juki, Necci, Pfaff, Riccar, Toyota and some Bernina machines.

If your machine came with Class 15 plastic bobbins we do not recommend replacing them with metal ones.

Approximate dimensions:
Diametre: 20mm
Depth: 11mm
Diametre of central hole: 6mm

Please check your sewing machine manual or compare measurements with your existing bobbins before selecting a bobbin. Do not use a metal bobbin if your machine originally came with plastic bobbins.