Features: Specifically for the Flat Buttonhole Machine 78, this sewing presser foot accessory ensures good durability, enhancing sewing and stitching efficiency. Crafted from alloy steel, rustproof, wear and break resistance, providing long time use experience. Suitable for sewing enthusiasts, professional tailors, and anyone who requires precisely and efficient buttonhole stitching. Widely used for home sewing project, clothing factories, and craft studios, enabling users to complete various sewing tasks quickly and accurately. With easy installation and strong compatibility, this buttonhole machine presser foot enhances flexibility and stability, reducing vibration during sewing for smoother result. Specifications: Color: Silver Component: Metal Size 1: Approx. 41mm/1.61in Size 2: Approx. 56mm/2.20in Size 3: Approx. 62mm/2.44in Weight: Approx. 100grams Package Includes: 1Piece note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color