... America,South America,Australia,and Midle East,ect.SpecificationsItalian Type Forged Scaffolding Double Coupler1.)Material:Q2352.)Size:48.3*48.3mm3.)Standard ... products Full sets of Scaffolding systems(Ringlock,Cuplock,Haki,Kwikstage),Scaffolding Couplers (German type,American type,British type,Korean type,Indian type,Australian type,Mideast type),Shoring prop ...