A set of five stainless steel bobbin cases designed for industrial flat sewing machines. Each case measures approximately 1.2 by 2.1 centimeters, ensuring a snug fit for smooth, tangle-free stitching. Made from durable stainless steel, these cases are built to withstand frequent use and help prevent thread unraveling. They are engineered to stop spool rotation quickly, reducing interruptions and promoting precise stitching. The standardized design allows compatibility with various industrial flat sewing machines, making them versatile for professional use. These bobbin cases are reliable tools that support consistent performance, helping users handle daily sewing tasks efficiently.

• Engineered to stop spool rotation quickly, reducing interruptions and promoting precise stitching.
• Feel confident with reliable tools supporting consistent performance.
• Engineered to stop spool rotation quickly, reducing interruptions and promoting precise stitching.
• The stainless steel material gives the bobbin cases a sleek, durable appearance.