Application: Handheld shower frame is 21mm, compatible with most standard showers; suitable for smooth, non-concave and non-convex surfaces such as ceramic tile, glass, smooth wood, and smooth metallic surfaces. Tool-Free and Drilling-Free Installation: The shower holder uses a strong adhesive; no drilling or tools are required during installation. Simply remove the cover and place the base against the wall. Items can be placed on the stand. Made of aluminum: The hand shower spare parts are constructed from aluminum and aluminum-magnesium alloy that has undergone high-temperature oxidation treatment, providing durability and resistance to high temperatures. Design and Quality: The shower frame allows adjustment of the shower head direction and supports it at an angle of approximately 90 degrees. The sturdy, high-quality hook can hold up to 5 kg. Package includes: 1 x shower holder