Super Vacuum Adsorption: Extra strong suction cup, reusable design, will not slip down the wall tiles. Our suction cup shower head holder can withstand a weight of 5kg. The suction cup has a diameter of 7cm, which has superior flexibility and good airtightness. It is moisture-proof and waterproof and has a long service life. INSTALLATION WITHOUT DRILL: FREE TOOL INSTALLATION, WITHOUT DRILL. You just need to remove the shower head holder from the left mark and clean and dry the smooth position and press on the holder. When installing, press firmly on the center of the suction cup to remove the air and lock the button clockwise. 360 rotation: Our shower head holder can be rotated 360 to meet your needs in all to accommodate angles. The standard connector can accommodate almost all hand showers and shower hoses, so you can enjoy the shower with all worries. Plastic ABS holder and PVC suction cup, all are durable, non-rusting 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 in case someone can't reach the shower. Wide range of applications: The hand shower holder is suitable for smooth and no concave convex smooth surfaces such as ceramic tiles, glass, smooth wood, smooth metal surfaces etc