Prewound Bobbin 10pc Light Grey

For a consistent tension to the last stitch, look no further than these 10 M style prewound bobbins from Fil-Tec! The Fil-Tec Magna-Glide Delights bobbins come with 120x2 High Tenacity Trilobal Polyester No. 40 Tex 27 thread, 132 yards of thread per bobbin, with a 40 weight. The unique magnetic core rotates the bobbin consistently throughout its entire length, ensuring uniform tension from the beginning to the end. This guarantees more stitches per bobbin, with no backlash or overspin issues, meaning more time spent quilting and fewer bobbin changes, all in a light grey finish.