UNIVERSAL INTERFACE: The shower bracket features a universal 4-point interface, compatible with most shower pipe sizes ranging from 18mm (0.7") to 22mm (0.8"). MULTI-PURPOSE USE: This adjustable shower head bracket can be installed anywhere you need it. Set it at a height ideal for children’s baths or place it conveniently next to the bathtub, above the sink, or beside the toilet for versatile use. TRACE-FREE INSTALLATION: No drilling is required for installation. The shower head bracket uses a strong nano glue at the base for secure attachment. Simply peel off the protective film and press it into place. The rotary knob design enhances stability. EASY TO CLEAN AND REUSABLE: If the shower bracket gets dirty, simply turn off the drain switch to remove it and rinse with water. The nano glue regains its stickiness when wet, allowing for easy reinstallation. DURABLE MATERIAL: Made from ABS material, this compact shower spray holder measures 7.78cm, ensuring it fits comfortably in any space without being intrusive. APPLICATION SCENARIOS: 1. Install at child-friendly height for easy bathing. 2. Position next to the bathtub for convenient rinsing. 3. Place above the sink for easy access while washing hands or face.