High-Spec Nylon Bobbins B69 M Style Dark Grey
Product Code: HSB777M (777 B69 "M" bobbins)
Technical Specifications
- Bonded Nylon Thread
- M Style Bobbins (1 1/64"; slightly bigger than a quarter)
- Size B69
- Tex Size T70
- Government Size E
- 3 Plies
- Z (Left) Twist
- 11lb Tensile Strength
- 22% Elongation
- Bobbins feature Cardboard Sides
- 43 yards of thread per bobbin.
- 72 bobbins per box.
- Sold by the box.
- Color : Gray
- Thread Size : B69 / T70
- Thread Composition : Nylon
- Bobbin Size : M Style
- Quantity Available: 4
- Availability: In Stock