Assists in balancing while getting into or exiting the bathtub or shower - Tool free - convenient and easy to attach or remove - Color coded safety indicator lets you know that the suction bar has been installed correctly - Comfortable and contoured rubber handle with finger grips - Provides confidence in a wet and slippery environment like the bathroom - Can be used horizontally, vertically or on an angle - Suction cups: 3.75 in. - For use only on tiles 4 x 4 in. or larger and dry, smooth non- porous surfaces - WARNING: the Mars Wellness Suction Bar is for balance assistance only and is not to be used for body weight leverage. In addition, it should be checked before each and every use to make sure it is securely attached to the shower or bathtub surface.