10 bobbin rings, sewing machine bobbin winder, old-style rubber ring, sewing machine bobbin winder tire ring [3.7 cm outer diameter] Presser feet

Reasonable Size and Lightweight --- This sewing machine bobbin winding ring is reasonably sized and lightweight, making it easy to store and carry.

Quality Materials --- This sewing machine bobbin winding ring is made of high-quality rubber, making it easy to install and remove.

Wide Range of Applications This sewing machine bobbin winding ring is flexible, making it suitable for both old-style treadle sewing machines and JA-type sewing machines.

Specification:

Condition: 100% Brand New

Item Type: Sewing Machine Ring

Material: Rubber

Quantity: 10 Pieces

Outer diameter: approx. 3 cm/1.2 inches, 3.7 cm/1.5 inches (optional)

Package list:

10 x sewing machine rings