- 2 INSTALLATION METHODS: This innovative shower riser rail offers a nail installation option that eliminates the need for wall drilling, preventing any damage to your walls. It's ideal for flat surfaces like tiles and glass. For uneven walls, a complete hardware pack for drilling is included. Allow 48 hours for the adhesive to set before use. - 3 SPRAY SHOWER HEAD OPTIONS: Effortlessly switch between three jet spray modes: Rain, ECO, and Massage. The 90mm shower head features soft silicone holes for easy cleaning, making it perfect for showering, shampooing, and relaxing massages. - EASY HEIGHT ADJUSTMENT: The shower head holder allows for quick height adjustments. Simply press and hold the button to change the height, and it automatically locks in place when released, ensuring an optimal shower experience for users of all heights. Compatible with standard-sized shower heads. - ADJUSTABLE SHOWER RAIL KIT: The shower rail kit is designed for height flexibility, with a total height of 577mm between bases. You can easily adjust the rail to your desired height for maximum comfort and usability. Use Scenarios: 1. Install in your bathroom without damaging walls for a clean, modern look. 2. Enjoy customizable shower experiences with different spray settings for relaxation or quick rinses. 3. Easily accommodate family members of varying heights with the adjustable shower head holder.