• Complete set of 345 pieces with M5 screws, nuts and washers. • Made of high-quality carbon steel with a galvanized surface. • High resistance to corrosion, rust and oxidation for greater durability. • Round head cross design for easy installation and to prevent slipping. • Includes hex nuts for better tightening and flat washers to protect surfaces. • Variety of 10 screw lengths from 8 mm to 45 mm. • Ideal for applications in machinery, furniture, automotive, electronics and DIY.