Material Description: Stainless steel, sturdy and durable, providing a long service life, anti-corrosion, anti-rust and resistant to discoloration. Its matte black appearance adapts to any decoration style. Hollow Design: The bottom of the corner shelf is hollow, which allows for optimal ventilation, rapid water filtration, protection against stain accumulation and prevents the proliferation of bacteria and mold. Easy Installation: Installation without drilling. After determining the location, clean the wall and wipe off any water stains, then apply the glue evenly to the joint surface of the wall and the bracket. Then install the bracket (fixed with adhesive tape) and wait 24 hours before use. Drill-free installation is suitable for smooth surfaces such as tiles, marble, glass, metal, polished stone, concrete, plastic, etc. Easy Installation: Drill-free installation. Measure and mark the screw points, drill the holes to insert the expansion tube, then install the bracket and tighten