Huoshang Waterproof Roll Paper Holder with Super Suction Cup Simple and Fashion No Drilling,Moveable,The Suction Cup Adopt a New Technology to Result in Lasting and Firm Suction. Tray Size:11 cm (Width) x 17.5 cm(Length) / 4.33 inch(Width) x 6.88 inch(Length) Max.Load:5KG/11 lbs Easy installation.