Ahlsen 10-Pack Metal Sewing Machine Bobbins + 2 Bobbin Cases for Toyota, Brother, Janome, Elna, Bernina, and Singer Machines

What you get: The package includes 2 sewing machine bobbin cases, 10 metal sewing machine bobbins, and enough sewing supplies. Size: Each bobbin case is approximately 21mm in diameter and can be used with most sewing machines, such as Babylock, Bernina, Brother, Elna, Janome, Kenmore, Singer, and more. Sewing machine bobbin and case: The sewing machine bobbin is made of metal, durable for long-term use. These bobbins stop threading more quickly, effectively preventing the bobbin thread from unwinding or tangling while sewing. The bobbin case is a replacement part for sewing machines with a front-loading bobbin system. Note: All measurements are taken manually. Please allow for a 1-3cm error due to differences in lighting and display. There may be slight color variations; please refer to the actual item received.