Upgrade your sewing game with the 45751 TOWA Bobbin Case 45785 Bobbins, exclusively made in Japan! Perfectly compatible with SINGER 221 Featherweight, 221-1, 222, 301, and 301A Sewing Machines, this high-quality set ensures smooth and precise stitching. Note: For late 40's or early 50's SINGER 221 models, use part 45750. Need help? Our expert technicians are available 24/7 for support. Elevate your sewing experience with TOWA's precision-engineered bobbin case and bobbins! ==== FEATURES: ==== Introducing the 10PCS #45785 Bobbins - the ultimate sewing companion that will revolutionize your crafting experience! Here are three standout features that make these bobbins a must-have for every sewing enthusiast: (A) **Seamless Thread Management**: Say goodbye to tangled threads and hello to smooth sewing sessions! Our 10PCS #45785 Bobbins are designed with precision-engineered grooves that ensure your thread winds evenly and stays in place. This means no more frustrating thread jams or uneven stitches, allowing you to focus on your creativity and bring your sewing projects to life with ease. (B) **Universal Compatibility**: Whether you're a seasoned seamstress or a beginner, these bobbins are perfect for you! The 10PCS #45785 Bobbins are universally compatible with most sewing machines, including popular brands like Singer, Brother, Janome, and more. This versatility ensures that you can seamlessly integrate them into your existing sewing setup without any hassle, making them an essential addition to your sewing toolkit. (C) **Durable and Long-Lasting**: Crafted from high-quality, durable materials, our bobbins are built to withstand the rigors of frequent use. The 10PCS #45785 Bobbins are designed to last, ensuring that you can rely on them for all your sewing projects, big or small. Their robust construction means they won't easily crack or break, providing you with a dependable and long-lasting solution for all your sewing needs. Elevate your sewing game with the 10PCS #45785 Bobbins - where precision, compatibility, and durability come together to create the perfect sewing accessory. Get ready to stitch your way to perfection!