Description
Fil-Tec patented magnetic-core creates consistent delivery throughout the entire bobbin. No more tension adjustments as your bobbin gets smaller. Magnetic-core prevents backlash or over spin & eliminates the need for backlash springs.
FT-MGCL.12457 Black (#12457) - Magna-Glide Classics - L Size - Box of 100 - Kawartha Quilting and Sewing LTD.