2.5 Inch Twisted Shank Galvanized Umbrella Head Roofing Nails 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:Retaining Ring / Snap Ring (DIN471 / DIN472 / DIN6799) Next:Metric External Retaining Ring / Circlip for Shaft DIN471/D1400/Dsh/a