Magnaglide prewound Bobbin size M
These bobbins have saved me Time and frustration. I can adjust tension at the beginning of a long arm quilting session and don’t need to worry when switching bobbins
Magna-Glide Delights Prewound Bobbins. Jar of 10 bobbins. 132 yards of 40wt Glide Thread on a magnet core bobbin. M size bobbin. Refer to Glide Thread chart for exact color.