Heavy-duty folding brackets, 90-degree self-locking hinges for table legs, wall shelf, 330 lb per, pack of 4 (Gunblack)

Product Information MATERIAL: Made of thick solid steel with an electroplating process, resistant to rust and corrosion. Easy to install, the package comes with screws and instructions. MATERIAL: Made of thick solid steel with an electroplating process, resistant to rust and corrosion. Easy to install, the package comes with screws and instructions. SELF-LOCKING DESIGN: With a sturdy latch design, each bracket can hold up to 330 pounds, suitable for supporting heavy items. FOLD & EXTEND: The hinge helps fold or extend the legs of your table, making limited space more spacious with this wall-mounted shelf.