Pack of 3 stainless steel bobbin cases designed for home sewing machines. Durable construction and precise fit help keep bobbins secure, reduce thread tangles, and improve stitching consistency. Key features Package contents: 3 bobbin cases. Material: stainless steel for strength and resistance to deformation. Color: silver. Size: about 3.20 x 2.20 x 1.50 cm (1.26 x 0.86 x 0.59 in). Designed to hold and organize thread bobbins, preventing knotting or unraveling during machine start and stop. Smooth action supports consistent thread delivery for neater seams and fewer interruptions. Practical for home use, garment production, and tailor workflows. Precision workmanship for reliable performance and a better sewing experience. Benefits Prevents thread snarls and loose bobbins, reducing wasted time and frustration. Durable stainless steel construction maintains shape under regular use. Compact size fits standard home sewing machine bobbins and keeps spares organized. Threepiece set provides ready replacements or backups so you can continue projects without delay. Use scenarios Home sewing projects: keep bobbins secure while quilting, mending, or garment sewing to maintain steady stitching. Tailor shops and garment makers: use as reliable replacements to reduce downtime between jobs. Sewing classes and hobby groups: provide consistent performance for multiple learners or machines. Compatibility and performance Suitable for most household sewing machines that use standard bobbin cases. Check your machine requirements for fit. Stable, smooth bobbin support helps thread feed evenly and improves overall sewing performance. Contents of package 3 x bobbin cases This set provides a simple, durable solution to organize and protect bobbins while improving the consistency of your sewing workflow.