• Made from high-quality 304 stainless steel, with a black finish and oxidation surface treatment, offering excellent durability and resistance to corrosion and oxidation. • Suitable for indoor and outdoor use, in humid or outdoor environments. Ideal for machinery, furniture, car repair, and DIY projects. • Comply with standard metric specifications: M8x65 millimeters, thread diameter of 8 millimeters, and pitch size of 1.25 millimeters. Drive type: hex key. • Comes in a practical and sturdy box packaging, which can also be used as a storage box. Keep out of reach of children to prevent accidental ingestion. • If you encounter any problems using our screws, contact us for assistance. We are committed to providing you with a satisfactory solution.