5550B Bobbins - 2pk (Class 17/18)

5550B Bobbins - 2pk (Class 17/18)

Regular price
$7.00
Sale price
$7.00

Why You’ll Love It:

If you’re running a Class 17, 18, or 5550B Cobra sewing machine, you’ll want a few of these bobbins on standby. Whether you’re swapping threads mid-project or just stocking up so you don’t have to stop and rewind, these do the job and keep your machine stitching smooth and steady.


Key Specs:

  • Compatibility: Cobra Class 17, Class 18, and 5550B machines

  • Quantity: 2 bobbins per pack

  • Fit: Precision-made for consistent tension


Best For:

Ideal for folks who do production work, multitask with thread colors, or just hate pausing mid-stitch to rewind. Always good to have extras in your toolbox.