This product is made of fine quality material high durability corrosion-resistant not easy to rust. Features: High hardness not easy to deform. 304 stainless steel material safe and non-toxic does not pollute the water source. The combination of chromium and nickel produces an antioxidant layer on the surface of the material which is wear-resistant rust-resistant and corrosion-resistant. High durability with stainless steel not easy to rust. Smooth surface no burr to meet the requirements of the national standard. Use in a humid environment and the surface will be as shiny as new. Specifications: Item type: Nut Material: Stainless Steel Selection models: M-4 M5 M6 M-8 M-10 M12(optional) Quantity: 5PCS Package weight: : 2.5g/0.08ounces M-4: 7g/0.24ounces M5: 9.5g/0.33ounces M6: 15g/0.52ounces M-8: 34g/1.19ounces M-10: 54g/1.9ounces M12: 92.5g/3.26ounces Package size: 120*80*20mm/4.72*3.14*0.78inches Package list: 5pcs * Nuts
