Features:_x000D_ _x000D_ These bolts,gaskets and nuts are made of 304 stainless steel of good rust and corrosion resistance. _x000D_ Can be used in electronic and woodworking and other industries. _x000D_ The set includes different sizes of these tools to meet your different needs. _x000D_ They are integrated in a box,portable and convenient to access and store. _x000D_ Delicate and practical, high hardness, firm and strong. _x000D_ _x000D_ Specification:_x000D_ Item Type:Bolt,Nut,Gasket Set_x000D_ Material:304 Stainless Steel_x000D_ Thread Size: M2 M2.5 M3 M4 M5 _x000D_ _x000D_ Package List:_x000D_ 20 Pcs M2 Gasket_x000D_ 20 Pcs M2.5 Gasket_x000D_ 20 Pcs M3 Gasket_x000D_ 10 Pcs M4 Gasket_x000D_ 10 Pcs M5 Gasket_x000D_ 20 Pcs M2 Nut_x000D_ 20 Pcs M2.5 Nut_x000D_ 20 Pcs M3 Nut_x000D_ 10 Pcs M4 Nut_x000D_ 10 Pcs M5 Nut_x000D_ 20 Pcs M2x6 Bolt_x000D_ 20 Pcs M2.5x8 Bolt_x000D_ 10 Pcs M3x8 Bolt_x000D_ 5 Pcs M3x12 Bolt_x000D_ 5 Pcs M3x16 Bolt_x000D_ 5 Pcs M4x8 Bolt_x000D_ 5 Pcs M4x16 Bolt_x000D_ 5 Pcs M5x8 Bolt_x000D_ 5 Pcs M5x16 Bolt