Magna-Glide Bobbin Class M :: Black

Magna-Glide M :: Black. High-quality magnetic core prewound embroidery bobbins. Having the magnetic core allows for less over spin and eliminates the need for backlash springs. You will be able to stitch longer with the consistent delivery provided by these Magna-Glide bobbins. Not only do they spin better but they also run clean. This means your machine will have less lint and build up. They are great for use in single and multi-needle machines. Proudly Made in the USA. Bobbin Weight: 60wt Bobbin Class / Style : M Available in White, Black and many Colors Yards per Bobbin: White - 135 Yards; Black and Colors - 130 Yards Poly Filament Tex 12 0.820 Max OD and 0.356 Wide Available for Class L and M / Jumbo