Madeira 314501 Magnet sided Bobbins for Commercial and Industrial Embroidery Machines 144X91m White

Pre-wound bobbins, particularly convenient for multi-heads. Always ready to use, with the same amount of thread on each bobbin enabling all bobbins to be changed at the same time without wastage.

Perfect for high quality embroidery results.

The magnetic side ensures that the bobbin is more stable in the bobbin case, resulting in a smoother bobbin tension

Please remove the anti-backlash spring from your bobbin case before use