Features:
1.Simple operation, no bobbin jamming, no damage to bobbin, and no easy thread breakage.
2. Lower cost, high efficiency and stability.
3. Ideally working with quilting, embroidery and sewing machine.
Application :
Bobbin Specifications
| Bobbin Diameter
| Bobbin Height
| Inner Hole Diameter
|
1.0x
| 20-21mm
| 9-9.2mm
| 6mm
|
1.6x
| 23mm
| 9-10.5mm
| 6mm
|
2.0x
| 25mm
| 10.5mm
| 6mm
|