Make your sewing sessions more efficient and enjoyable with this 25-piece metal bobbin set, thoughtfully packaged in a durable storage box. Crafted from high-quality rust-resistant metal, these Class 15 bobbins offer smooth thread unwinding and reduce the risk of tangling or breakage. With universal sizing, they're compatible with popular machines from brands like Singer, Brother, Bernina, Elna, and Kenmore. Whether you're sewing clothes, quilting, or crafting, this set ensures you always have spares on hand. The clear plastic box keeps everything organized and easy to access—no more digging through cluttered drawers. A reliable addition to any sewing toolkit and a great gift for both beginners and professionals.