MULTI-PURPOSE APPLICATION: The wall shelf brackets can be mounted on the wall to work as shelves when used with a board, providing additional DIY storage 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 maximizing space and organizing items in compact areas. STURDY & DURABLE: Designed with a strong triangular structure, these folding shelf brackets support up to 330 lb (150 kg). Perfect for creating a workstation in the garage, a folding study table for kids, a backyard bench, laundry room table, bookshelf, kitchen shelf, or exhibition display. HIGH QUALITY: Made from premium metal construction for long-lasting durability. The black painted finish resists scratches, corrosion, and tarnishing while offering a clean, look. EASY INSTALLATION PACKAGE: Includes 2 shelf brackets, 6 short screws, 6 long screws, and 6 expansion anchors. No additional tools or accessories required. Ensure brackets are installed parallel to each other and perpendicular to the wall for optimal performance.