Screw classification box: 2x6mm / 2x8mm / 2x10mm / 2.5x6mm / 2.5x8mm / 2.5x10mm, each 200pcs, a total of 6 types of 1200pcs. Color: Gold, Material: Iron The screws are very small, in millimeters, please buy carefully (1 mm = 0.0393701 inches) A wide variety of screws and nails to answer to your needs, for many carpenters with heavy traction, a simple structure, easy to use, resistant to the collision and so on applicable to all types of fixed installation equipment accessories , Electronic screw accessories These screws are small and can be used in a sophisticated box or doll house. When you want to offer gifts to children or friends, you can use them to perform manual work. One of the tools essential for the family, you can store screws and nails at home, in case you need it. Product description: Color: Screw in Gold Material: Iron Pack size: about 12 cm long, about 8.5 cm wide, about 2 cm high. Packing total: 1200pcs Dimensions: The length of the thread is about 6 mm, the thread diameter is about 2 mm, the diameter of the nut is about 4 mm > The thread length of 2x8 mm (200pcs) is about 8 mm, the thread diameter is about 2 mm, the diameter of the nut is about 4 mm the length of the thread is 2x10mm (200pcs) is about 10mm, the thread diameter is about 2mm, the diameter of the nut is about 4mm the length of the thread of 2.5 x 6 mm (200pcs) is about 6 mm, the thread diameter is about 2.5 mm, the diameter of the nut is about 4.5 mm the thread length 2.5 x 8 mm (200pcs) is about 8 mm, the thread diameter is about 2.5 mm and the nut diameter is about 4.5 mm > The thread length of 2.5 x 10 mm (200pcs) is about 10 mm, the thread diameter is about 2.5 mm, the diameter of the nut is about 4.5 mm The small screws are very small ES and are very suitable for small hinges, hinges and mutual partners hand-made. Note: This product is iron and has a surface galvanoplasty process. It is not easy to rust, but it is not suitable for use in wet environments or in water.