Vintage household sewing machine bobbin iron

Seamless welding technology, high-temperature pure fire Hardness easy to change,

No card slot uniform line

Specifications:

Quantity: 6PCS

Material: Alloy

Size: Bobbin -2x1cm, bobbin case -2.2×2.5cm

Scope: apply to home-based Vintage Butterfly, Bee, trapeze brand sewing machine foot