Easy! These slick space-age washers eliminate the backlash in the bobbin when changing directions at high speed. Backlash creates birds' nests in free-motion quilting and embroidery. Just drop a LITTLE GENIE in the bobbin case replace the bobbin and you're good to go! Fits all domestic machines. Package of 12. Tough and long-lasting.
Specifications
12 Magic Bobbin Washers. Teflon washers that eliminate backlash & 'bird's nests'.

Just drop a Magic Bobbin Washer into the bobbin case. Replace bobbin and insert into the machine.

Magic Bobbin Washers




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icon 90179: Little Genie 6942A Magic Bobbin Washers Anti Backlash 12Pk for Class 15 and L Bobbin Cases

icon works for Class 15 and L underneath metal bobbins and bobbin cases

icon Works for drop in bobbins and bobbin cases too.