Our patented magnetic-core creates consistent delivery throughout the entire bobbin. No more interruptions for tension adjustments as your bobbin gets smaller. Magnetic-core prevents backlash or over spin & eliminates the need for backlash springs.
Magna-Quilt pre-wounds are a perfect match to their corresponding Cairo-Quilt color, giving you a perfect match on the bottom top of every piece you stitch.
Fil-Tec uses the highest quality Egyptian long-staple cotton to produce Cairo-Quilt & Magna-Quilt.
Advanced EB cross-link technology reduces lint & residual build-up in the bobbin case & tension spring. The result is a more trouble-free bobbin.
0.820 Max OD 0.356 Wide
All Colors - 65 Yards
Packaged in a jar of 20 bobbins
0.990 Max OD 0.395 Wide
All Colors - 118 Yards
Packaged in a jar of 10 bobbins
Remember to remove the anti-backlash spring from the metal bobbin case prior to use.
Always insert the magnet down into the metal case.