- Complete set of 90 square nuts made of 304 stainless steel, ideal for mechanical and electronic equipment - Includes 5 metric sizes: M3, M4, M5, M6, and M8, covering multiple applications - Made from high-quality 304 stainless steel, offering rust resistance and long service life - Suitable for automobiles, motorcycles, bicycles, electrical devices, and industrial assembly - Kit organized in a plastic container for easy storage and selection - Nuts with excellent resistance to corrosion, pressure, and deformation - Efficient solution for repairs, maintenance, and DIY projects - Robust and reliable material, suitable for demanding environments and professional use - Versatility and variety of sizes to suit different assembly needs