Doublelin, Prewound bobbins, Plastic Sided, Size A, Class 15, 15J, SA156, 144pcs, Black Color, 100% Polyester, 75D/2 140 Yards, fit with Most Babylock, Berenia, Brother, Janome, Juki, Singer

Features:

• For most home style sewing machine and embroidery machine
• Works on most A1, Babylock, Berenia, Brother, Janome, Juki, Kenmore, Necchi, New Home, Pfaff, Simplicity, Singer models, Other models please check with us
• This is Size A, Style A, Class 15, Class 15J, SA156, Brother size 11.5 bobbins, if you can not make sure if your machine using this size bobbin or not, please check with us first
• 75D 2 filament polyester, Black color thread. Bobbin diameter 13 16 , height 15 32 , APB75D 2, Weight WT 60 thread, Tex 17, Denier 150
• Only for newer Brother model machine users, there are two bobbin cases come with machine one is adjustable and another one can not adjust the tension. Please use the prewound bobbin on your Brother machine best with the adjustable bobbin case to avoid bobbin thread on top