【Sturdy and Durable】These wall shelf brackets are made of solid iron with a stable triangular structure. They can support a weight of 30 kg per pair on the concrete wall. The fine workmanship increases corrosion and rust resistance and gives the surface an elegant and shiny look. 【Easy Installation】The sturdy shelf bracket set comes with screws and anchors. Simply place the angle code on the board to be connected and then tighten the screw between the board and the angle code. 【Save Space and Keep Organized】Save space, keep your room tidy and your household items in order. The triangular shelf brackets are ideal for storage and allow you to hang even messy items wherever you install the bracket. Make your life neater and cleaner. 【Decorative】- The glossy black color on the triangular pattern line adds elegance to the shelf bracket set, matching most home decor styles without looking outdated. It's a wall decoration that will enhance your home or garden, adding an artistic touch.