Features: Crafted; Made from high quality brass, it is extremely tough. high and of good durability. No deformation under great pressure. Resistant to wear, oxidation and corrosion, long service life. The nuts integrate the built-in object due to the knurled surface. dense and stable. High-precision threads are compatible with corresponding screws. All nuts are sorted and packed in a plastic box, convenient to store. transport and use. Specification: Material: Brass Quantity: 210pcs Color: Gold Weight: Approx. 273g/9.6oz Package List: 30 x M24 30 x M2.55 30 x M36 30 x M48 30 x M58 30 x M610 20 x M812 10 x M1012 1 x Plastic Box Note: 1. Please allow a little size error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real thing. real object. Please take the real standard.