Material: Made of environmentally friendly SUS 304 stainless steel with a brushed nickel process to prevent corrosion and rust. Design: All edges are properly polished to prevent injury, and the edges are raised to ensure that your phone, books, keys, glass, and other small items don't fall. Brushed: The brushed stainless steel surface is not only beautiful and modern, but also resistant to everyday scratches and tarnishing. Installation: There are two installation methods for the toilet paper roll holder. Paste installation: 3M adhesive that won't damage the wall; Drilling installation: Screw accessories included.