Strong Adsorption: The suction cup has a diameter of 7 cm, which has superior flexibility and good air tightness. Extra strong suction cup, does not slip down the wall tiles. It is moisture resistant and waterproof and has a long life.(Avoid installing in the wall joint) Easy to Install: No tools are required for the suction cup bracket installation, it is self-priming and does not require drilling. Just clean and dry the wall, then press it down. Reusable: The shower head bracket is made of plastic ABS, and the suction cup is made of PVC, which are durable, rust-proof and not easy to break. When reinstalling, remove the suction cup, rinse it with water, dry it or blow it dry with a hair dryer, then you can use it again. 360 Rotation: Shower holder bracket can be rotated 360 to meet your needs at various angles. The standard stand can accommodate almost all hand showers and shower hoses. Wide Applicable: Handheld shower stand is suitable for smooth surfaces, such as ceramic tiles, glass, smooth wood, smooth metal surfaces, etc.Not suitable for lime wall, wallpaper, wall with different unevenness.