Set of 5 stainless steel bobbin cases for electric sewing machines and industrial accessories

Features: 1. Stainless Steel: Made of stainless steel, this bobbin case is durable and practical for extended use. 2. Applicable to: These sewing machine bobbin cases are standardized for all industrial flatbed sewing machine applications. 3. Set: A set of 5 bobbin cases can meet the daily needs of sewing machines. 4. Safe to Use: The bobbin case on this sewing machine is securely fastened to prevent the bobbin thread from unraveling or tangling during operation or when stopped. 5. Efficient Use: The bobbin can stop spinning more quickly, effectively preventing it from stopping and starting during sewing operations. Specifications: Item Type: Sewing Machine Bobbin Case Product Specifications: 5 Pieces Material: Stainless Steel Usage: Suitable for industrial flatbed sewing machines, not for domestic sewing machines Scope of Application: Sewing Machine Accessories Size: Approx. 1.2 x 2.1 cm / 0.5 x 0.8 inches Package list: 5 sewing machine bobbin cases.