Sturdy and durable wooden 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 long-lasting performance. Despite their compact size, these metal shelf brackets are strong and can support shelves weighing up to 80 lbs. Invisible and hidden shelf brackets are designed to be mounted flush into the wall and shelf. Once installed, the brackets are not visible, providing a clean, seamless look. With no external supports, the furniture is easy to clean and maintain. Easy to install: To conceal the brackets within the wood, use a 0.5-inch router bit to cut a 5-inch long pocket hole into the back of the shelf. Ensure the shelf material is at least 0.8 inches thick. Secure the floating shelf brackets to the wall using the included screw holes, then attach the shelf to the brackets for a stable wall mount. Space-saving design: These hidden shelf brackets eliminate the need for external supports, maximizing usable space. This allows multiple shelves to be installed close together without visual clutter. Wide application: These shelf brackets offer reliable support for floating shelves in various settings. Ideal for use in living rooms, kitchens, bathrooms, or offices, they enhance the appearance of shelf furniture with a sleek, , and minimalist look.