10 Pcs Sewing Machine Bobbin Winder Rubber Rings

1 Using high quality rubber material, durable, easy to install and remove. 2 Convenient to use, necessary spare parts accessories for sewing machine. 3 With reasonable size and light weight, it is easy to store and carry. 4 Simple installation and replacement, the old one can be easily replaced. 5 Flexible, suitable for old style pedal sewing machine and for JA type sewing machine.

What's in the box
10 x Rubber Ring