yueton Bobbin Box Organizer with 25pcs Plastic Empty Sewing Machine Bobbins Spools for Brother Janome Singer Elna Each bobbin with one compartments,easy to remove and use. The permanent dividers make sure your supplies are securely in place and won't migrate from one compartment to the other. Fit most Janome models, Singer models and some late Brother models. Perfect to organize your bobbins in order.No more searching in you thread box for a specific color bobbin. Different color of bobbins make sewing more fun.