Galvanized Umbrella Roofing Nails with Rubber Washer QINGDAO CONSTAR TRADING CO., LIMITED Base Info Model NO.:moreStandard:ANSI, DIN, GB, ISO, JISType:Roofing NailMaterial:SteelTrademark:CONSTARTransport Package:ContainerSpecification:9G*2.5", 12G*2.5"Origin:ShandongHS Code:73182300 Description Pre:External Retaining Ring for Shaft, DIN471, D1400 Next:DIN471 Retaining Rings External Circlip for Shaft