High quality material: Our sewing machine bobbin winder rubber ring is made of high quality rubber material with excellent elasticity and abrasion resistance. This material not only ensures that the bobbin winder stays in good condition after a long time of use, but is also less likely to break or deform, which prolongs the service life of the product.

Wide compatibility: This bobbin winder rubber ring is compatible with most of the old pedal sewing machines on the market, including but not limited to JA, Flyers, South China, Shanghai, Bee, Butterfly and many other famous brands. No matter which classic model you own, this product can easily match and make your sewing experience smoother.

Easy installation: The installation process of this bobbin winder rubber ring is simple. Simply remove the old rubber ring, then put the new ring on the bobbin and fix it to complete the replacement, the whole process does not require complicated tools to assist, saving time and energy.

Note: Soak in hot water when using, heat expansion and contraction, easier to put on the bobbin winder.

Specification:
Material: rubber
Colour: Black
Outer diameter: 28mm/1.1inch
Inner diameter: 15mm/0.59inch
Thickness: 7mm/0.28inch
Package includes: 10pcs sewing machine bobbin winder rubber rings