Description: 230Pcs M2 Stainless Steel Button Head Hex Socket Screw and Hex Nuts. Made of 304 stainless steel for durability and great corrosion resistance. Environment-friendly, no pollution, high hardness. Many length choice in one set meet daily basic needs Stored in a plastic case, easy to carry. Specification: Content: M2*4 30Pcs M2*6 30Pcs M2*8 30Pcs M2*10 30Pcs M2*12 30Pcs M2*16 30Pcs M2 Hex Nut 50Pcs Package Includes: 1 Set M2 Screws and Nuts