Wall shelves come with glue, very easy to install, just use double-sided tape to stick on the wall. No need to punch holes in the wall, and no need to worry about damaging the wall.One-piece design, smooth surface, does not hurt your hands. The appearance is simple and modern, classic black, highly integrated with the decorations after installation, very beautiful and practical.Each self-adhesive frame has a hole, when you place electronic products with wires, you can put the wire through the hole and fix it with a wire clip, so that the wires at home are more neat and safe.Can be used to place cell phones, smart speakers, cameras, vases, aromatherapy, security cameras, dolls and other small objects to maximize the use of space.Color: BlackSize. 23*9*6cmProduct list: 2 * shelves