4-piece bobbin case for front-loading sewing machines, suitable for domestic sewing machines

General Description: This product includes 4 bobbin cases for front-loading sewing machines, allowing for easy replacement and shared use. These cases are designed to improve sewing efficiency by preventing thread fraying and tangling when the machine stops or restarts.

Technical Specifications: Quantity: 4 bobbin cases Type: Suitable for front-loading sewing machines Use: Replace worn or damaged bobbin cases Use to prevent thread fraying and tangling during sewing operations