Enhance your sewing precision and machine performance with our SEKI 31-15 Metal Bobbins (2996) – a pack of 10 designed for durability, stability, and smooth thread delivery. These Style A / Class 15 bobbins are crafted from high-quality metal, making them ideal for high-speed sewing and long-term use.
Perfectly compatible with Singer 31-15 and 331K models, these bobbins feature a slot design with no holes, ensuring consistent tension and reliable stitching. For optimal results, pair them with a metal bobbin case to maintain thread control and reduce wear.
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Whether you're repairing garments or producing at scale, these bobbins are a must-have for any serious sewist. Order your 10-pack today and keep your machine running smoothly with trusted quality from IDS-LA.