Craft of for enhances durability, these thread pins effectively thread slippage during sewing. Ideal for professional tailors to maintain consistent stitching quality. Accessory with most sewing machine brands and models, especially the 141000516 type. flexibility for various users, eliminating concerns about incompatible accessories. in just 2 seconds without additional tool. User friendly designs makes it accessible for busy homemakers and enthusiasts, saving time and improving efficiency. Engineered with wear resistant , long time use as traditional metal pins. Resists rust and deformation, ensuring high for frequent sewing tasks. Package includes: 3pcs Thread Nails