Product Name - M6 Hexagon Socket Head Screw, M6 Screw. Each box includes hexagon wrenches in various sizes with precise threads for multiple applications. Material - Made from high-quality 304 stainless steel. 304 stainless steel has been rigorously tested and offers enhanced corrosion resistance and anti-rust performance in a variety of extreme environments. Durable construction ensures long service life. Note: Due to material properties, 304 stainless steel may exhibit slight magnetism. Wide range of applications - 20-piece cost-effective set. Stainless steel hexagon socket screws are suitable for furniture assembly (beds, tables, cabinets, chairs, etc.), woodworking projects (joining wood, boards, workbenches, kitchen workbenches), office equipment, communication equipment, shipbuilding, and various mechanical industry applications. Packaging - 20-piece M6 screw assortment kit housed in a sturdy, reusable transparent storage container. Clearly labeled with screw size and quantity for easy identification. Offers versatile solutions for various needs. Complete, all-in-one kit. Quantity: 20 Pieces Color: Black Material: Stainless Steel Package Contents: 20 x M6/35mm Hex Socket Cap Screw Bolts. Only the items listed above are included; other products are not included. Note: Lighting effects and display settings may cause slight variations in color between the product image and the actual item. Measurement tolerance: +/- 1-3 cm.