This bobbin case made of high & Stainless steel material, friendly, durable and sturdy to use. Can be used as a replacement accessory.
Simple to install and easy to use. Reasonable size and light weight, convenient to store and carry.
You can use this bobbin case whenever thread is finer than the thread, to prevent thread from slipping to the top of the work.
During normal embroidery, if thread is not blister packed pre-wound, it is recommended that you use the high tension bobbin case.
Suitable for many types sewing machine.