Important Note: Grab Bars For Showers Are Only Sticks On Smooth Surfaces, Non-Porous, Flat Such As Tile, Glass, Acrylic, And Metal. An Uneven Surface Or Textured Surface Will Result In A Suction Cup That Is Not Securely Fixed. These Grab Bars For Bathroom Are Only Used To Assist And Properly Support Part Of Body Weight, Do Not Press With Full Weight. Check The Stability Of The Suction Cup Periodi