144 pack - White prewound bobbins - Style M bobbins - 1'' x 7/16'' - Approximately 240 yards per bobbin
Made with 75D/2 (60 weight) filament polyester thread -- The standard bobbin weight suitiable for nearly all applications
These jumbo size M bobbins are typically used with midsize and commercial machines -- Please consult your manual to ensure compatibility
See product description below known compatibility list
Top-quality CleverDelights brand -- Ships from a USA warehouse by a USA company

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.3 inch
Height : 2 inch
Length : 6.3 inch

Item Weight: 0.16 ounce (View shipping rates and policies)
Shipping Weight: 1.6 pounds (View shipping rates and policies)

ASIN : B01GKGKXQ8