Togu TG-6012 36 inches Solid Standoffs Heavy-Duty Commercial Grade-304 Stainless

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.