No-Drill Shower Holder: The package includes 1 shower head holder, 1 suction cup, and 1 knob. This shower head holder features a suction cup design with strong suction, eliminating the need to drill holes and preventing damage to your wall. This no-drill shower head holder is compatible with most handheld shower sprayers. Assembled dimensions (L x W x H): approximately 5.1 x 7 x 10 cm. Suction Cup Shower Head Holder with Side Hook: The storage holder is designed with a suction cup base that strongly adheres to smooth surfaces such as glass, mirrors, and smooth tiles. It is waterproof, sturdy, and won't easily fall off. This shower head holder is designed with a side hook, suitable for hanging bath towels, bath bombs, hair ties, and other shower accessories, making it easy to store and preventing items from getting wet. Adjustable Shower Holder: The shower head holder supports a 70° up and down adjustment, making it more convenient to use. You can move the shower head while showering, adjust the angle as needed, and enjoy your shower. It has strong compatibility, suitable for most shower heads. It features rounded corners and a smooth finish. Removable and Reusable: This shower head holder is made of ABS plastic, with high toughness and strength, making it durable, wear-resistant, and not easy to break. It is anti-aging and does not fade easily. You can remove the shower head holder, wash the suction cup, and dry it. It is reusable and can be moved freely. No drilling required, no damage to the wall. Instructions: Dry the suction cup thoroughly before installation, then dry the wall, and then you can install it to ensure better adhesion. It can be adjusted to any angle to meet the requirements of all angles. It can be used on flat, smooth, and non-porous surfaces, such as ceramic tiles, glass, and mirrors. Note: Please note that it should not be attached to a grout line or to porous surfaces such as wood, unfinished marble, porcelain, wallpaper, natural stone (such as travertine), painted walls, etc.