Set of 21 metal and plastic bobbins for sewing machines. Some are new. - Quantity: Total of 21 sewing machine bobbins, some used, some with thread. Used but not heavily used. - Material: Metal and plastic - Shape: Circular with a hole in the center - Use: For home sewing machines They are still usable, so I would be happy if someone could use them. Thank you for looking. I am selling various types of yarn, lace thread, and weaving thread. There are many new ones and some with slight thread imperfections. If you want to know more, please feel free to ask. Shipping: Shipped from the post office via Mercari delivery & regular mail, compressed to fit in a mailbox, on weekdays. Requests: Please be sure to check my profile before purchasing. If you have any questions, please feel free to ask. Thank you for your interest!