Super Vacuum Adsorption: Extra strong suction cup with a reusable design that won't slip on wall tiles. The suction cup shower head holder supports up to 2.5 kg. With a 7 cm diameter, the suction cup provides excellent flexibility and airtight seal. Resistant to humidity and water, it ensures long-lasting performance. Installation Without Drill: No tools or drilling required. Simply remove the holder from the protective film, clean and dry the surface, then press it firmly onto the desired smooth location. Press the center of the suction cup to release air and tighten the knob clockwise to lock. 360 Rotation: The shower head holder rotates 360 degrees for full-angle adjustment. The standard connection fits most handheld showers and shower hoses, offering flexible positioning for comfortable use. Material: Made of PVC, ABS, and metal with ABS coating. The ABS plastic holder and PVC suction cup are durable, rust-resistant, and shatter-resistant. The suction cup holder can be quickly removed and reinstalled in another location, ideal for shared bathrooms or different user heights.