Description:   480pc M2 M3 M4 Hex Socket Screws Set Stainless Steel Screws and Nuts Repair Tool.   Features:   - Strong anti-oxidation ability, corrosion resistance.   - These screws and nuts will be great replacement for industrial and construction fasteners.   - Ideal for use as fixing component, industrial and construction fasteners where you need hex socket button head screws.   - Can be used in home and office appliance, machinery, furniture, repair, inventions and other projects.   Specifications:   Type: hex socket button head;  Standard: metric;  Material: 304 stainless steel;  Color: silver;    Package included:   20pcs * M2 X 20;  20pcs * M2 X 16;  20pcs * M2 X 12;  20pcs * M2 X 8;  80pcs * M2 Nuts;  20pcs * M3 X 20;  20pcs * M3 X 16;  20pcs * M3 X 12;  20pcs * M3 X 8;  80pcs * M3 Nuts;  20pcs * M4 X 20;  20pcs * M4 X 16;  20pcs * M4 X 12;  20pcs * M4 X 8;  80pcs * M4 Nuts