Brother Pre-Wound Bobbins 11.5mm 60w for Embroidery only Machines Pack of 10 White

The Brother Embroidery Pre-wound Bobbins are specially designed with a magnetic core that supports the advanced "cross-link" technology to provide consistent tension throughout the round. They can be used to work on a sewing machine without having to wound threads before starting a project, hence reducing the time to rewind the bobbin again and again. The construction of the pre-wound embroidery bobbin thread is aimed to prevent any backlash or over spin while working on the project and eliminate the need for checking springs.

Features:

• Uniform tension
• Consistent polyester yarns
• Magnetic core embroidery bobbin
• High-quality yarn