Features: Crafted from strong galvanized carbon steel, these 188 piece hexagonal nut offer superior strength and erosion resistance, ideal for various indoor/outdoor applications with assorted sizes from to 12mm . The organized storage box features labeled compartments to prevent mixing, containing a complete set of 12mm nut for seamless compatibility with corresponding screw sizes. Perfect for enthusiasts, professional mechanics, and construction workers requiring stable fasteners for machinery repairs, furniture assembly, or structural projects. Tackle automotive maintenance, plumbing installations, and outdoor equipment repairs effortlessly with these weather resistant nut in workshops, garages, or construction site . Engineered for long lasting performances, this combines industrial grade durability with portable convenience, ensuring quick access to standardized nut across multiple project types. Specifications: Component : stainless steel Package Includes: 188pcs Hexagonal nut note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.