Mudder Plastic Sewing Machine Bobbins with Storage Case for Brother Janome Singer Elna Sewing Machine, Transparent, 25 Pieces Sewing machine bobbins set: 25 pieces of sewing machine bobbins with 1 plastic storage box, can protect the bobbins from falling; Convenient for you to reserve and carry Transparent sewing machine bobbins: each clear bobbin size (LWH) is about 2 x 2 x 1.15 cm; These transparent bobbins are made of plastic, durable and practical Wide application: sewing machine bobbins are compatible with most Janome models, Singer models and some Brother models, they are helpful for your home use Simple design, work well: a simple design style will meet your sewing needs; Easy to thread and use, can help you finish a project or make clothes fast and essentially Smooth edge: the edge of clear sewing machines bobbins is smooth and glossy, will not break the thread; You can wind thread onto them conveniently Great convenience for household sewing activities Deserves appreciation for its high efficiency Highly acclaimed design in daily home use