SIZE: The sliding adjustable rectangular shower head holder measures 11.8 x 4 x 2.3 cm / 4.64" x 1.57" x 0.9". Suitable for 18 mm / 0.7" width and 30 mm / 1.18" long riser rail. This slider bracket is designed for use on a rectangular shower rail kit and is compatible with standard shower heads and handheld shower heads with standard connectors. HIGH QUALITY: The shower head holder is made of high-quality ABS plastic and chrome-plated alloy, corrosion-resistant and rust-resistant, ensuring durability and longevity. This shower rail slider pairs well with other bathroom fixtures and accessories for a coordinated look. UNIQUE ADVANTAGE: This sliding bracket requires no drilling and does not damage the wall surface. It features a waterproof, super adhesive design. The square slider moves smoothly along the rail, making it suitable for users of different heights. Adjust the height easily according to your needs. INSTALL EASILY: The rectangular shower head holder is easy to installno drilling, no tools, and no permanent wall modifications required. The angle of the shower head can be adjusted during use. Simply press the button to move the bracket up or down the rail, then release to lock it in place. BEST REPLACEMENT: Ideal for hotel, bathroom, or household use, this shower head slider holder is a convenient replacement part. Suitable for both adults and children, it is a practical addition to any shower setup.