... 4.surface:golden/silver zinc galvanized Scaffolding Coupler - Inner Joint PinSize48.6 mm or 1 1/2"Weight570 gramsThickness2.5 ... Days After Order ConfirmedMinimum Order Quantity1000 Pieces+We are leading company engaged in scaffolding equipment.+We offer all range of ... beam/grider coupler, putlog coupler, plank coupler, sleeve coupler, joint pin, single coupler, etc.+We also provide standard, ledger, ...