These screws are made of 304 stainless steel, which is resistant to rust and corrosion. The set includes multiple lengths suitable for common applications in home and office appliances, wood furniture, repairs, and general projects. Features: Made of 304 stainless steel, providing strength and good corrosion resistance in various environments. Ideal for use in confined areas where the head needs to be flush or below the surface. Screws have sharp threads designed to cut into materials such as soft metal sheets, plastic, or wood. Includes eight common sizes and two head types for versatile, general-purpose use. Widely used in home and office appliances, wood furniture, repairs, and DIY projects. Specifications: Material: 304 stainless steel Type (optional): A: Pan head B: Flat head Size and Quantity: M3 x 6mm – 25 pcs M3 x 8mm – 25 pcs M3 x 10mm – 25 pcs M3 x 12mm – 25 pcs M3 x 14mm – 25 pcs M3 x 16mm – 25 pcs M3 x 18mm – 25 pcs M3 x 20mm – 25 pcs Package Includes: 200 pcs self-tapping screws Note: 1. Please allow 1–2 mm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same; the item color in photos may appear slightly different from the actual color. Please refer to the physical product as the standard.