Enhance your sewing experience with this high-speed automatic cutting thread shuttle case and bobbin set, designed for efficiency and convenience. Crafted from premium-quality metal, this durable and anti-corrosion sewing accessory ensures long-lasting performance and reliable operation. The bobbins are engineered to stop spinning quickly, effectively preventing the unraveling or tangling of bobbin thread when sewing pauses and resumes, allowing for smoother and hassle-free sewing projects. Key Features: · High-Speed Automatic Thread Cutting: Streamlines your sewing process by efficiently cutting thread, saving time and effort. · Durable Metal Construction: Made from high-quality metal, the shuttle case and bobbins resist corrosion and wear, providing longevity. · Anti-Tangling Bobbins: Stops spinning rapidly to avoid thread unraveling and tangling, ensuring consistent stitch quality and reducing thread waste. · Easy to Use and Store: Compact and lightweight, this set is simple to handle and store, making it a convenient addition to your sewing toolkit. · Wide Compatibility: Specifically compatible with a broad range of popular sewing machine models including Singer 27 series (27-1, 27-2, 27-3, 27-4, 27K-1 to 27K-4), 28 series (28-1 to 28-9, 28K1 to 28K4), and MOST models like 127, 128 series and their variations, ensuring broad usability for many sewing enthusiasts. Specifications: · Material: Metal · Color: As shown in the picture · Part Numbers: 83505 (Shuttle Case), 8228 (Shuttle Bobbin) · Compatible Machine Models: Singer 27-1, 27-2, 27-3, 27-4, 27K-1, 27K-2, 27K-3, 27K-4, 28-1, 28-2, 28-3, 28-4, 28-8, 28-9, 28K1, 28K2, 28K3, 28K4, 127-3 (MOST), 127-12 (MOST), 127K (MOST), 127K3 (MOST), 127K4 (MOST), 128-3 (MOST), 128-4 (MOST), 128-8 (MOST), 128-12 (MOST), 128-13 (MOST), 128-18 (MOST), 128-23 (MOST), 128K (MOST), 128K3 (MOST), 128K4 (MOST) Package Includes: · 1 x Shuttle Case · 5 x Shuttle Bobbins This shuttle case and bobbin set provides a dependable, corrosion-resistant solution that enhances the efficiency of your sewing operations. Suitable for a wide range of compatible sewing machines, it is an essential accessory for both professional and hobbyist sewers seeking improved thread management and smooth machine performance. Please note that new and old product types will be shipped at random.