The bathroom hardware set is made of high-quality 304 stainless steel with a refined finish that resists corrosion and rust in wet environments for enhanced durability. Added 4 layers of protection on 304 stainless steel, making it scratch resistant, also resistant to water stains and fingerprints, easy maintenance. Smooth surface without sharp edges, bath towels, pants and shirts, swimsuits can be safely hung on without damage. The timeless and elegant brushed nickel creates a luxurious feel and upgrades your home decor. Concealed screw mounting makes for a cleaner and more attractive look. It can be installed on any flat surface, bathroom wall, slate wall or wooden door.