Step 1: Make sure the gasket is inside the connection port and use sealing tape around the pipe thread adapter.
Step2: Attach 3-way diverter to shower arm by rotating the bolt clockwise by hand.
Step3: Attach extension arm to 3-way diverter. Ensures use hexagon wrench to tighten free spinning locking collar.
Step4: Attach rain shower head to extension arm.
Step5: Attach shower hose to 3-way diverter and water flow regulator.
Step6: Attach water flow regulator to shower hose.
Step7: Stick the bracket to the wall.
Note: To fit the parts more tightly, a wrench is required to assist in tightening each connector