... nail according to customers'requirement Galvanized Roofing Nail with Wide Siz 1.material:Low carbon steel wire Q195.2.Surface:Galvanizing ... 3.Size:1/2''x19g,5/8''x18g,3/4''x17g,1''x16g,1.5 ... ''x14g, 2''x12g,2.5''x11g,3''x10g,4''x8g,5''x7g,6''x6 etc. 4.finish ... or small box. high quality Galvanized Roofing Nail with Wide Siz