High Precision Metal Sewing Machine Bobbin Case Universal Fit Most Sewing Machines for Home Sewing DIY Craft Projects

Upgrade your vintage treadle sewing machine with this heavy-duty steel bobbin case for smoother, more efficient sewing work! Product Highlights: 1. Heavy-Duty Wear & Rust Proof Build: Constructed with high-quality hardened steel, it stands up to corrosion, abrasion and deformation under frequent long-term use, serving you much longer than cheap plastic bobbin case options. 2. Universal Vintage Sewing Machine Fit: Precision die-cast standard size structure, compatible with most traditional treadle sewing machines, no extra adjustment needed for fast direct installation. 3. -Free Thread Performance: Fully polished burr-free surface and accurately cut thread guide slots greatly lower friction between sewing thread and the case, effectively stop thread snagging and breaking to get consistently neat stitching. 4. Secure Bobbin Locking Design: The built-in strong spring locking structure fixes the bobbin tightly during sewing operation, no bobbin shifting even during continuous high-speed sewing, guaranteeing a non-interrupted working process. 5. Low-Maintenance Structure: Simple detachable design lets you clean up built-up lint and thread scraps in seconds, reduces daily maintenance time and keeps your sewing machine working at its best. Specs: Type: Sewing Machine Replacement Part Material: Steel Size: As displayed in images Color: Metallic Silver Applicable Scenarios: Fits old treadle sewing machines, great for daily home clothing mending, DIY fabric crafts, garment sewing projects Quantity: 1 Piece Warm Tips: 1. Product images are for reference only, please check the description for exact size information before purchase. 2. Minor measurement error is normal due to manual operation, thanks for your kind understanding. 3. Actual color may have slight difference from the pictures because of different monitor display effects. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.