[Powerful vacuum suction cup] The hand shower holder with hook can support a load of 5 kg / 11 lb, is moisture and water resistant, which helps to extend its lifespan. [Adjustable shower holder] 360-degree adjustable shower holder. Slot diameter: 1.9 cm. Fits most showerheads. However, please check the size first for larger hand showers. [Sustainable ABS Material] Although the general showerhead design appears simple, it is crafted from high-quality ABS material with a chrome finish for a glossy surface, ensuring a longer life. [Tool-free installation] No drilling or screws are required; the nozzle holder is secured in a clean, dry, and stable position. To install, eliminate the central air and press the bracket correctly. [Application field] The shower holder can be affixed to a flat, hard, and smooth surface, such as tiles, glass, mirrors, old tiles, frosted glass, artificial stones, etc. Powerful vacuum suction cup The hand shower holder can hold a maximum load of 5 kg / 11 lb with a hook. The hook is watertight and moisture-resistant, which can help to prolong its lifespan. 360-degree adjustable knob support. Slot diameter: 1.9 cm. Fits most showerheads. Tool-free installation No drilling or screws are required; the nozzle holder must be fixed in a clean, dry, and stable position. Installation steps: Clean the surface, remove the protective film, eliminate air from the center, install accessories, tighten the bracket to the right, place the rubber ring, attach accessories, hang the item, and turn the cap until the locks are secured.