• Complete 1000-piece set including screws, nuts and washers for various uses. • Made of high-hardness 304 (A2-70) stainless steel with resistance to corrosion, moisture and oxidation. • Includes metric sizes M3, M4, M5 and M6 with lengths ranging from 10 mm to 40 mm. • Cylindrical head screws with Allen hex socket designed according to DIN 933. • Precise, smooth and sharp threads ensuring a firm fit without deformation. • Presented in a compartmentalized storage box with labels for quick organization and location. • Ideal for applications in construction, machinery, automotive, furniture and general DIY projects.