Unlock precision with our 5-piece Stainless Steel Sewing Machine Bobbin Case set! Perfectly crafted for industrial flat car sewing machines, these durable cases ensure smooth, tangle-free stitching every time. Measuring approximately 1.2 x 2.1cm (0.5 x 0.8in), they fit seamlessly into your machine, enhancing performance and efficiency. Elevate your sewing game with these essential accessories-tailored for professionals, not for household use. Get yours now and stitch with confidence! ==== FEATURES: ==== (A) **Daily Sewing Dynamo**: With a set of 5 bobbin cases, our product ensures you have all the tools you need to meet the daily demands of your sewing machine. Whether you're stitching up a storm or working on intricate designs, these bobbin cases are your reliable companions, ready to tackle any sewing challenge with ease. (B) **Precision Performance**: Say goodbye to frustrating spool rotations! Our bobbin cases are engineered to stop the spool more quickly, effectively preventing any unwanted starts and stops during your sewing operations. This means smoother, more precise stitching, allowing you to focus on your creativity without interruptions. (C) **Stainless Steel Stalwart**: Crafted from high-quality stainless steel, these bobbin cases are built to last. Their durability and practicality ensure they can withstand the rigors of long-term use, making them a smart investment for any sewing enthusiast. Plus, the secure design keeps your thread from unraveling or tangling, ensuring safe and efficient use every time. (D) **Universal Compatibility**: Designed to fit all industrial flat machine applications, these standardized bobbin cases are versatile and adaptable. No matter what type of sewing machine you use, you can count on our bobbin cases to deliver consistent, high-quality performance, making them an essential addition to your sewing toolkit.