Features: Enhancing your sewing experience with this set of 4 multifunctional sewing accessories, used for adjusting bobbin case tension and ensuring smooth operat on your home sewing machine. Crafted from stainless steel, rustproof, good durability, making them essential additions to your sewing toolkit. Suitable for tailors, sewing enthusiasts, and home sewists who require multifunctional sewing machine repairing tool for sewing machine part replacement. Widely used for sewing machine repair, craft project, and everyday household tasks, providing versatility in stitching. These sewing tool easily meet various needs of both beginner and experienced sewers. Specifications: Color: Silver Component: Metal Size: Approx. 32x28x1mm/1.25x1.10x0.39in Weight: Approx. 40g Package Includes: 4Pieces Sewing Machine Screwdriver 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