Prewound Bobbin, Size M, Style M, 75pcs Black Color 40S/2 Thread, Plastic Sided Bobbin, 40S/2 Spun Polyester, MPB-40S2

Prewound Bobbin Doublelin brand MPB-40S2, 75pcs per box.
Bobbin Size, Size M, also called Style M, Jumbo Bobbin
Bobbin Measure, Diameter 1-1/64” (2.60cm), Height 7/16” (1.10cm). Suitable machine manufacturer and models please check the photos. If your machine is not listed and you also have no idea if this bobbin works on your machine or not, please just check with us before purchase.
Thread Type, Spun Polyester 40S/2 Black Color, Spun Polyester is most software polyester, this thread is standard sewing bobbin thread, can be used as thick thread embroidery bobbin thread also. 40S/2 thread weight 34wt, Tex 30, Denier 270
Bobbin Type, Plastic Sided which is works on all types of machines using this size bobbin.