Electro Galvanized Roofing Nails With umbrella head 1.Popular size BWG9X2. ... /2Twisted or Plain 15mmMost Popular is BWG9*2.5"Finish : Electro Galvanized, Hot-Dip Galvanized, Copper , Stainless Steel, Plastic Cap, Aluminium ... interested items:NO.1 Wire ProductsNO.2 WIRE MESH ITEMS Electro Galvanized Roofing Nails With umbrella head