Welcome to our store! This complete kit offers a practical set of screws and nuts for all your DIY, repair, or model building projects. It includes a total of 480 pieces: 300 countersunk hex screws and 180 hex nuts. The screws are available in three main diameters (M2, M2.5, M3) and four different lengths for each diameter (6mm, 8mm, 10mm, 12mm), with 25 pieces per specific size. The 180 nuts are evenly distributed in sizes M2, M2.5, and M3 (60 pieces per size). Made from hardened and yellow galvanized carbon steel, these parts offer high hardness, excellent durability, and good corrosion resistance. The countersunk head design allows the screws to sit flush with the mounting surface, for a clean, scratch-resistant finish. They provide a strong and reliable fastening, ensuring a secure assembly that does not easily loosen. For optimal storage and easy transport, the set comes in a practical plastic storage box. The total package weight is approximately 198 grams.