... Corrosion resistant Heavy endurance Exact point Umbrella Head Roofing Nails with rubber ring Size: 1-3/4"-4" Shank Dia: 13G ... zone,Liyi city,Shandong ProvinceGalvanized roofing nails feature: Umbrella head, diamond tip, polished and galvanized surface, strongly anti-rustingUsage: Fixing ... in paper carton, wooden case or hessian bag, or with inner boxes as your requirement. Usually for paper carton ...