Prym Sewing machine bobbins steel CB - 5pcs

These sewing machine bobbins for CB hooks are made of transparent plastic or metal. Both varieties have a diameter of 20.5 mm and a height of 11.7 mm. The transparent bobbins help to keep a good overview of thread colour and remaining quantity on the bobbins. The plastic bobbin package contains 4 units. The metal bobbin package contains 5 units.