【Premium Material】Our mixed hex socket head cap screws and washers are made of excellent metal material with smooth edges, which has good resistance to corrosion, rust and oxidation, ensuring a long service life. 【Easy to Use】These various sets of wood nuts, bolts and washers for cap head screws are easy to use. Our thread is smooth, clean and precise. And the compact thread is not easy to deform and slip when rolling. 【Easy to Store】All M3 M4 M5 M6 pan head screws, bolts and nuts are stored in a separate plastic storage box, easy to store, use, carry and grasp, perfect for replacing broken and missing screws. 【Wide Applications】This package includes a variety of popular sizes of wood screws, nuts and washers, widely used in machinery, furniture, automobiles, motorcycle repairs, environmental protection equipment, communication equipment, electrical equipment, electronic products, ship assembly and DIY inventions. 【What You Will Get】You will get 16 kinds of screws, in the size of