Super Vacuum Adsorption: Extra strong suction cup with a reusable design that stays securely on wall tiles without slipping. The shower head holder can support up to 5 kg. The 7 cm diameter suction cup offers excellent flexibility and airtight performance. It is moisture-proof, waterproof, and built for long-lasting use. No-Drill Installation: Tool-free and drill-free setup. Simply remove the holder, clean and dry the mounting surface, then press the holder firmly into place. Press down on the center of the suction cup to expel air and turn the locking knob clockwise to secure. 360-Degree Rotation: The shower head bracket rotates 360 degrees to adjust to any angle. The standard connector fits most handheld shower heads and shower hoses for convenient use. Durable Materials: Made of ABS plastic holder and PVC suction cup, both resistant to rust and breakage. The holder can be quickly removed and reinstalled in a different location, ideal for shared bathrooms or users of different heights. Wide Application: Suitable for smooth, flat surfaces such as ceramic tiles, glass, smooth wood, and smooth metal. Ensure the surface is clean, dry, and non-porous for best results.