Magnetic Bobbin Thread Prewound for TAJIMA BARUDAN RICOMA HAPPY BROTHER SWF

Description

With sideless bobbin, there is no more interruptions for tension adjustments as your bobbin gets smaller, clear to see how much thread the bobbin left. Magnetic core prevents backlash or over-spin and eliminates the need for backlash springs.
Our product is filament polyester, soft and strong, not easy to break, no hair, effectively reduce friction and static electricity in embroidery and sewing.
Size L
:
Size as 2cm x 0.9cm. Type L (SA155) prewound bobbin threads fit particular commercial and home embroidery or sewing machines.
Magnetic Bobbin Thread Prewound suitable for high-speed industrial embroidery : TAJIMA, BARUDAN, RICOMA, HAPPY, BROTHER, SWF, ZSK,...