MULTI-PURPOSE APPLICATION: The wall shelf brackets can be mounted on the wall to function as shelves when used with a board, providing additional storage and organization space in various areas such as the garage, kitchen, shop, store, workshop, boat, motorhome, backyard, trailer, room, balcony, bathroom, and more. SPACE SAVING & FOLDABLE: These collapsible shelf brackets lock securely at 90 degrees. Simply press the release arm to fold the shelf flat against the wall. The reliable locking and folding mechanism helps save space and supports efficient organization in compact areas. STURDY & DURABLE: Designed with a strong triangular structure, these foldable shelf brackets support up to 330 lb (150 kg). Ideal for use as a workstation in the garage, a folding table for study areas, a bench in the backyard, a utility table in the laundry room, bookshelf, kitchen shelf, or exhibition stand. HIGH QUALITY: Made from high-quality metal with a black painted finish to resist scratches, corrosion, and tarnishing. The durable construction ensures long-term use while maintaining a clean, professional appearance. EASY INSTALLATION PACKAGE: Includes 2 shelf brackets, 6 short screws, 6 long screws, and 6 expansion anchors. No additional tools or accessories required. Ensure both brackets are installed parallel to each other and perpendicular to the wall for proper alignment.