About This

• STAINLESS STEEL: Made of stainless steel, this bobbin case is and practical for long use
• APPLY TO: These sewing machine bobbin cases are standardized for all industrial flat machine applications
• SET: A set of 5 bobbin cases can meet the daily needs of sewing machines,meet your needs
• USE: The bobbin case of this sewing machine is well secured to prevent the thread on the bobbin from unraveling or tangling when working or stopping
• EFFECTIVELY USE: Spool can stop rotate more quickly, effectively preventing the spool from stopping and starting during sewing operations