ComdoxTM elation tone untarnished Steel Hex Socket Head Cap Screws Nuts : * Screws Type : Hex Socket Head Cap Screws * Size : M2 M3 M4 -LRB- Include M2 M3 M4 -RRB- * Material : 304 untarnished Steel * Package Quantity : 520Pcs Package included : 25pcs M2 X 20 25pcs M2 X 16 25pcs M2 X 12 25pcs M2 X 8 100pcs M2 Nuts 20pcs M3 X 20 20pcs M3 X 16 20pcs M3 X 12 20pcs M3 X 8 80pcs M3 Nuts 20pcs M4 X 20 20pcs M4 X 16 20pcs M4 X 12 20pcs M4 X 8 80pcs M4 Nuts Package Quantity : 520pcs. Hex Socket and nuts -LRB- + -2 % -RRB-. : Products contain minute parts, please do not let children play, to prevent accidental swallowed Comdox is a pro company of fasteners. We steel, untarnished steel and brass screws, self tapping screws, self drilling screws, unemotional wall screws, hex nuts, hex bolts, rivets, anchors, nails, flatcar washers, spring washers, couplings and fixings. `` tone products with very capitalistic prices and effective services '' is the that we are working for and the name to our success.