M6 M8 M10 Heavy Duty Bolts and Nuts Assortment Kit, 304 Stainless Steel, Includes 8 Most Common Sizes

HIGH QUALITY TO BE TRUSTWORTHY: 304 stainless steel material, not rust, anti-moisture, anti – oxidation, corrosion resistant, acid/alkali resistance, high hardness. No pollution, Health lead-free environmental protection non-toxic.
MANY SPECIFICATION TO BE CHOSEN: M6x25mm,M6x40mm,M6x50mm,M6x60mm,M6x80mm, total 20 Set, Includes 5 Most Common Sizes.
STANDARD SIZE(Tolerance:±0.005mm): Uniform force, located in the center of the head with no offset, not easy to slip