No problem...
Unless your shower arm is a heavy one. I switched my metal one to a lighter plastic model and am very pleased that the grip works well. It does what I needed it to do: it holds the shower head lower down on the wall, making it easier to use the shower head to clean the shower & tub.I have a plastic surround and cleaned the place where I wanted the gripper to stick with alcohol and it sticks perfectly well.
Rating: 5 stars