TOGU TG-6013 1200mm/48 inches Square/Rectangle Shape Stainless Steel Push Pul…

Use the Hexagonal Allen wrench to lose the hex socket set screws in the top and bottom pull connection base, remove apart the inner side and outer side of the door pulls. Put the inner side pull handle and outer side pull handle aligning at each other and tighten the 4 pieces of the hex socket set screws in the top and bottom pull connection base.