Patented Glue - Double-sided Adhesive Tape - Stronger than ordinary Double-sided Adhesive Tape and Suction Cup, will not fall off.Supports up to 20 lbs.Easy to install without damaging the wall. All Metal (2 Pack) - constructed of SUS 304 stainless steel, ensuring beauty, stainless steel, waterproof, never rust, quality and longevity. Save space - corner design makes your bathroom more clean and tidy.It provides enough space to hold your bathroom products.2 additional hooks are suitable for hanging bathrobe towels.And it is also suitable for kitchen and bedroom. Brushed Finish - Brushed nickel, more elegant and high-end, ensuring every detail of the modern look is nice. Easy INSTALLATION - only 24 hours waiting before use.Works on smooth or rough surfaces.