Wall Mounted Hand Held Shower Holder Shower Head Holder Shower Holder Self Adhesive Shower Holder Black Shower Holder. The total length is 14cm, and the square base is 7.5cm*6cm. Material: Made of high quality ABS plastic, rustproof, waterproof, durable, lightweight but with a good load bearing capacity. Features and functions: designed to support the shower head, no drilling required, just fix it with the adhesive film on the back to avoid damaging the wall. Solution: Measure the installation height. Make sure the walls are dry and clean. Peel off the film. Let the air out when you place it on the wall. Wait half a day or a day for it to dry. Suitable for: non-porous, smooth and paperless surfaces. Best for tiles, mirrors, marble and glass walls. Size: 14cm (total length); 7.5cm x 6cm (base) Load capacity: approx. 20 kg Non-porous, smooth and paperless surface. Best for tiles, mirrors, marble and glass walls. Cannot be used on uneven walls, painted walls, concrete walls and wallpaper.