EASY INSTALLATION: No drilling required, tear off the adhesive tape on the back of the shower holder, stick it to a dry smooth surface and push to remove air. It is recommended to wait 12 hours to make it more stable and reliable. ADJUSTABLE ANGLE: This shower stand can adjust the angle while you are bathing, with 4 gears of adjustment angle. Fits most shower heads. Wide range of application: Self-adhesive shower bracket is suitable for all kinds of smooth marble, metal surface, flat ceramic tile, smooth glass. Please do not place it on textured tile, concave tile, frosted glass, painted walls or rough wood. PREMIUM MATERIALS: Made of ABS, the strong adhesive shower head mount is lightweight and provides excellent durability and overall performance.