Wire nails: 1.Many sizes 2. Many kinds of suface treatments 3.Different materials Wire nails:1.Item: Common nails2.Size: 4.Material: Carbon steel, Stainless Steel5.Suface treatment: Plain,Black, Zinc plated Cr+6, Zinc plated Cr+3,etc6:Packing: Bulk,25/20/17KGS/CTN or bag,or as customer's requirements. Your inquiries are highly welcomed!!