1. The bobbin is used to wind the sewing thread, simple design style will meet your sewing needs; easy to thread and use, can help you quickly complete projects or make clothes.2. Made of plastic, durable and practical, the bobbin is smooth and won't scrape the thread. Transparent plastic allows you to easily see when the bobbin thread has run out.3. Sewing machine spools are standard sizes and can be used on most household sewing machines. It is perfect for anyone who uses an embroidery or sewing machine in their daily life.4. Notice: Please refer to the bobbin size specifications in the sewing machine manual before ordering.
