【Sturdy and Heavy Duty】These wall shelf brackets are made of solid iron in a stable triangular structure. It can support 30 kg per pair on the concrete wall. Fine workmanship improves corrosion resistance and rust resistance to make the surface elegant and shiny. 【Easy Installation】The heavy shelf bracket kit comes with screws and anchors. Just place the corner code on the board to be connected, and then tighten the screw between the board and the corner code. 【Save space and keep order】Save space, keep the room tidy, and keep household items tidy. Triangle shelf brackets are installed for your storage space, and even messy items can be hung where you install the bracket. Make your life more tidy and orderly. 【Decorative】- The black glossy paint on the triangular pattern line makes the shelf bracket set elegant, suitable for most interior styles and not outdated. It will be a home wall decoration and make your home or garden more beautiful and give your home an artistic feeling.