MULTI-PURPOSE APPLICATION: The wall shelf brackets can be mounted on the wall to work as shelves with a board on top, providing additional storage and organization space in your garage, kitchen, shop, store, workshop, boat, motorhome, backyard, trailer, room, balcony, bathroom, and more. SPACE SAVING & FOLDABLE: Collapsible shelf brackets lock securely at 90 degrees. Simply press the release arm to fold the shelf flat against the wall. Ideal for small spaces, these folding brackets help maximize room efficiency and keep areas organized. STURDY & DURABLE: Designed with a reinforced triangular structure, these wall mounting brackets support up to 330 lb (150 kg). Perfect for creating a durable workstation in the garage, a fold-down desk for study, a utility bench, laundry room table, bookshelf, kitchen shelf, or display stand. HIGH QUALITY: Made from premium metal material for long-lasting durability. The black powder-coated finish resists scratches, corrosion, and tarnishing, combining strength with a clean, modern look. EASY INSTALLATION: Includes 2 shelf brackets, 6 short screws, 6 long screws, and 6 expansion anchors. No additional tools or parts required. Ensure both brackets are installed parallel to each other and perpendicular to the wall for optimal stability.