Prym Sewing Machines - Bobbin Ring Card

For safe and organized storage of sewing machine bobbins, Prym offers the bobbin ring. This plauen blue ring made of soft plastic can hold up to twenty bobbins and also prevents the thread from unwinding. To ensure that bobbins of all sizes fit securely, it can be easily shaped into the desired form using a simple trick. Just place it in boiling water for 15 to 20 seconds and mold the edges to match the diameter of the bobbins. A quick dip in cold water restores its original hardness and keeps it in the molded shape.