Sturdy & Durable: Made of high-quality brushed 304 stainless steel, corrosion and tarnishing proof, keeps the brackets stable and your family healthy. Brushed surface treatment to resist daily scratches, plus our SPECIALLY DESIGNED STIFFENER RIBS the triangle shape is the sturdiest construction in wall brackets. A pair of the bracket's max. loading is about 140KG/ 330lb. 2 PCS Brackets and Screws Space Saving: The hinges lock at 90 degrees. The hinge spring mechanism makes the bracket collapsible, opens and closes smoothly. When you want to fold up the tables from the wall, simply press the releasing key.It helps keep your room organized and tidy, also great to use in the limited space. Multi-use: You can set up the bracket any where as a folding shelf bracket, small wall mounted folding desk or fold down table, bookshelf, kitchen shelf, exhibition stand or workbench in your garage. Suitable for your home or outdoor, such as in kitchen, bathroom, stores, workshops, motorhouse, backyard, trailer, wash rooms, offices, balcony or veranda etc..