Replacement bobbin case and three bobbins for sewing machines. Durable construction and straightforward fit make this a practical spare part for routine maintenance and quick repairs. Key benefits Ready to use: Includes one bobbin case plus three bobbins so you can a worn part and have spares on hand. Durable material: Made from hard plastic for reliable performance and longer service life under normal sewing conditions. Consistent thread delivery: Designed to hold the bobbin securely and help maintain steady lower thread feed for more consistent stitching. Easy installation: Simple to fit into the machine, allowing quick swaps to reduce downtime during projects. Broad compatibility: Suitable for a range of sewing machine models. Check your machine for bobbin case type to confirm fit. Product features Contents: 1 bobbin case and 3 bobbins Material: durable hard plastic Function: holds the bobbin, supports lower thread tension and delivery Design: compact and user friendly for routine replacement Practical use scenarios Home sewing project: a worn bobbin case to restore stitch consistency when working on garments or repairs. Quilting or multi color work: Use the included extra bobbins to preload different thread colors for faster changes and fewer interruptions. Sewing class or small : Keep a ready spare on hand for quick replacement during lessons or customer repairs to minimize machine downtime. Notes for buyers Verify compatibility with your sewing machine model before to ensure the bobbin case style matches your machine.