BOPai Extendable Suction Cup Towel Bar 17-28.5, Removeable Shower Door Mat Rod, Chrome

?Instructions? Ensure The Surface Is Flat,Smooth And No Concave And Convex. 1.Clean And Dry The Position When Install And Reinstall 2.Adjust To Your Desired Length 3.Applying A Small Amount Of Moisture To The Suction Cup 4.Press The Suction Cup,Push Out The Air 5.Slide The Suction Lever Downwards Others Non-Smooth Surface.Such As Emulsioni Paint, Dumb Smooth Ceramic Tile.Please Use Adhesive Plastic Disc First(Provided).Stick 3M Disc To The Non-Smooth Surface First.Then Attach The Suction Cup On The Disc. 3M Stick Disc Both Sides Contain Protective Film,Please Tear Up Before Use. ?Package Include? Bopai Extendable Suction Cup Towel Bar*1; Adhesive Plastic Disc*2