1. Quality Stainless Steel 304: These screws are expertly crafted from stainless steel 304, offering exceptional resistance to corrosion, rust, and harsh environmental conditions. 2. PrecisionMade: This comprehensive set includes 10 screws in carefully selected sizes, including M6*150/160/170/180/190/200 mm, ensuring a fit for your project, whether it's delicate craftsmanship or demanding construction tasks. 3. Precision Engineering Meets Elegance: Featuring crossrecessed and countersunk head designs, these screws not only provide secure fastening but also add a touch of sophistication to your projects. 4. Unmatched Affordability and Durability: They boast impressive tensile strength, remarkable toughness, and heat resistance, making them a reliable choice for a wide range of applications.