... 3.ISO9001:2008 4.EN74,BS1139, AS1576 ItemBritish Type Pressed Swivel CouplerMaterialQ235Q255Q345Surface TreatmentHDG,Galvanized, paintedNet Weight1.05-1KGSize48.3* ... Main product: Scaffolding System( Kwikstage, Cuplock, Ringlock, Haki); Scaffold Coupler( British Type, American Type, German Type, Italian Type, Australian ... me for further details including price. British Type Pressed Swivel Coupler