Features Premium Material: Self-tapping screws are made of high-quality 304 stainless steel material, which provides strength in many environments and provides good corrosion resistance. Easy To Use: This M3 screw kit is easy to use and ideal for tight areas where the head needs to be flush or below the surface. Sharp Threads: M3 self-tapping screws are professionally manufactured with sharp threads to cut into materials such as soft metal sheets, plastic or wood. 8 Sizes: The M3 screw set contains eight common sizes and three optional head types, with sufficient quantities and complete specifications to meet various application needs. Versatile Applications: Self-tapping screw assortment kits have a wide range of applications and are ideal for home and office appliances, wooden furniture, repairs and inventions. Description: These screws are made of 304 stainless steel, which is resistant to rust and corrosion.There are many length in one set which can be commonly used in home and office appliance, wood furniture, repair and inventions. Specifications: Material: 304 Stainless Steel Type(optional): A: Pan head B: Flat head C: Truss head Size and Quantity: M3*6mm           25pcs M3*8mm           25pcs M3*10mm          25pcs M3*12mm          25pcs M3*16mm          25pcs M3*20mm          25pcs M3*25mm          25pcs M3*30mm          25pcs Package Includes: 200pcs x Self-Tapping Screws Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List