Safe-er-Grip Swivel Suction Tub Bar multi positional “swivel” feature offers a wide range of positioning options to help the user enter and leave a wet tub or shower safely and with confidence. This shower bar uses large suction cups to adhere to tile walls, and with an easy flip-up easy release tabs the bar is easy to install and remove. Must be applied to a solid surface; will not adhere over grout lines.