Product name:iron common nail Diameter:M1.2-M6.0 BWG6-16 Length:From 25mm(1 inches) to 152mm(6 inches) Materal: Q195/Q235 Finish: polished/zinc plated/black zinc plated Packing:Bulk(25kgs/box) or small packing(has or does not trademark) or according to the requirement of buyer usage: building construction, decoration field, bicycle parts, wooden furniture, electrical component, household and so on nail making process:end product wire--nail making--polishing--acid picking and surface treatment as per product requirement--inspecting packing,storing& transportation feature:flat cap, round bar, diamond point, bright surface, strong rust-proof