Super Vacuum Adsorption: Extra strong suction cup, reusable design, won't slip along wall tiles. Our suction cup shower head holder supports a weight of 2.5 kg. The suction cup has a diameter of 7cm, which provides superior flexibility and good airtightness. It is resistant to humidity, water and has a long life. Installation WITHOUT DRILL: FREE TOOL INSTALLATION, NO DRILL. All you need to do is remove the shower head holder from the left mark, clean and dry the smooth position, and press it onto the holder. When installing, press the center of the suction cup firmly to release the air and lock the knob clockwise. 360 Rotation: Our shower head holder can be rotated 360 to meet your requirements from any angle. The standard connection accommodates almost all hand showers and shower hoses so you can enjoy showering with all your worries. Material: Metal shower head holder with coating; The plastic holder and suction cup are durable, rust-resistant and not easy to break. The suction cup shower holder can be easily removed in seconds and placed in another place for your wife, children or parents if someone can't reach the shower. Note: the data are manual measurement, please allow 1-21cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.