Prewound Bobbins,Size A, Class 15, 15J, SA156, Plastic Sided,144pcs, 60S/2 white

Prewound bobbins, S. These bobbins are the standard size A, Class 15, Style 15J, SA 156, plastic sided, super quality 60S/2 polyester thread also improve the embroidery quality. 144pcs bobbins per box.