Strong suction cup hold: a performance suction cup provides firm grip on smooth, nonporous surfaces. It delivers strong expandability and reliable adsorption so the unit stays in place during regular and heavy use without slipping. Durable engineeringgrade ABS construction: made from engineeringgrade ABS plastic for strength, wear resistance and corrosion resistance. The material ensures long service life and steady performance in wet bathroom environments. Tool, nodrill installation: installs quickly and cleanly without tools or drilling. Press the suction cup onto smooth surfaces such as glass, glazed tile and mirrors and the holder will adhere securely; remove and reposition as needed. Adjustable, movable design: the holder slides and locks to allow easy height adjustment of the shower position. The movable design makes it versatile for different users and works with fixed shower setups that need repositioning. Why customers need it Protects walls and avoids drilling: ideal for renters, temporary installs, or any situation where you don't want to drill holes into tile or glass. Simple, fast upgrade: provides an immediate, durable mounting solution to reposition a shower fixture for comfort and accessibility. Built to last in wet environments: ABS construction and secure suctioning provide dependable performance in bathrooms. Compatibility and performance suited for smooth, nonporous surfaces such as glass, glazed tile and mirrors. Designed for repeated use: easy to remove, clean and reattach without leaving permanent damage. Practical applications Mount a shower head or handshower holder on tiled shower walls when drilling is not desired. Provide an adjustable shower height for families — raise for adults, lower for children. Temporary installation in rentals, hotels or guest bathrooms where permanent fixtures are not allowed. Materials and care Material: engineeringgrade ABS plastic. Care: wipe suction cup and surface clean before installation for adhesion; periodically clean to maintain suction performance.