Sturdy and durable wood shelf brackets are made of solid galvanized and nickel-coated steel with a matte black powder coat finish. These shelf wall brackets resist rust and bending, ensuring a long service life. Despite their compact size, these metal shelf brackets provide strong support, capable of holding shelves up to 80 pounds. Hidden shelf brackets are designed to fit inside both the wall and the shelf. Once installed, the brackets are not visible, creating a clean, seamless look. With no external brackets, the shelf surface is easy to clean and maintain. To install, use a 0.5-inch router bit to cut a 5-inch-long mortise in the shelf board. Ensure the board is at least 0.8 inches thick. Secure the floating shelf bracket using the two pre-drilled screw holes, then mount the shelf firmly to the wall. These space-saving brackets allow for closer placement of multiple shelves since there are no protruding supports. The minimalist design maximizes usable space and enhances room layout flexibility. Ideal for supporting floating shelves, these decorative shelf brackets combine functionality with modern style. They are suitable for various indoor shelving applications, helping create a sleek, organized, and visually appealing display.