With a rubber adhesive, it sticks to smooth surfaces such as glass, mirrors and tiles. Corner storage saves space for soap, shampoo and conditioner in the shower. Iron caps over the suction cups give a simple, polished look. Made of stainless steel with zinc plating, which makes it durable and rust-resistant. This product only adheres to smooth, smooth, flat surfaces such as glass, mirrors and tiles. Clean the ceramic before installing the suction cup to ensure a secure fit. Load capacity up to 3 kg. Width: 20 cm Depth: 20 cm Height: 11 cm