[??Very Important Step]: Step 1 >> Wipe The Walls With Paper And Dry Towels. ??Step 2 >> Remove The Film From The Suction Cup. Stage-3 >> Pull The Protruding Part Up, Squeeze The Wall And Release The Air From The Suction Cup. Wait 10 Minutes Before Using. Step 4 >> Install The Shower Head On The Bracket And Turn The Upper Disk Clockwise To Tighten It.[Great Adsorption]: The Suction Power Of The Shower Holder Suction Cup Is 2-3 Times That Of Ordinary Suction Cups. If The Uneven Surface Is Less Than 1 Cm, It Will Be Automatically Filled. Resistant To Humidity And Waterproof. Water, The Adsorption Is More Firm, And It Is Not Easy To Fall Off.[5 Angle Adjustable Modes]: The Shower Head Is A Standard 3/4" Connector, Suitable For Showers And Showers. Manual Bathtubs, 5 Modes, 45 Degree Adjustable, And Reasonable Design Makes Bathing More Convenient.[Scope Of Application]: The Universal Shower Frame Is Suitable For Flat And Smooth Surfaces, Ceramic Tiles, Smooth Glass, Stainless Steel, Etc. Scope: The Shower Holder Is Suitable For Flat And Smooth Surfaces, Ceramic Tiles, Smooth Glass, Stainless Steel , Etc. Non-Smooth Walls Such As Wooden Surfaces, Granite, Wallpaper, Painted Walls, Latex Paint, Natural Marble, Etc. Require Auxiliary Stickers. Provide Auxiliary Stickers.After Removing The Bracket, There Is No Drill, Simple, Easy To Install And Easy To Install. To Use, Fast, No Marks On The Leaves: Easy To Clean; Install, And Reusable. You Can Replace The Shower Holder Or A Bidet Anywhere So As To Can Be Reused And Removed The Support. Provide High And Low Tub Positions For Children Or Parents Who Cannot Reach The Shower Head.