50 Pcs Sewing Machine Bobbins Plastic Bobbins Sewing Machine Bobbins for Brother Singer Kenmore Janome Most Sewing Machines

General description These plastic sewing machine bobbins are designed to assist in sewing, embroidery, craft making, and clothing repair work. They effectively prevent the bobbin thread from fraying or tangling while sewing, ensuring a smooth sewing experience. Technical specifications Diameter: 2.1 cm / 0.82 inch Diameter: 2 cm / 0.8 inch Compatibility and accessories The metal bobbin set is compatible with most sewing machines, including: Baby-lock Bernina Brother El-na Ja-nome Ken-more Sing-er Other information Exquisite workmanship with a polished and smooth surface to prevent scratches Edges are smooth to avoid breaking the thread or hurting fingers