[UNIQUE DESIGN]: Self-locking hinge sturdy structural design, each bracket can hold 500 pounds capacity, work well and stable [EXCELLENT QUALITY]: Hinges with black+bronze color, aluminum hardware stainless steel. The bend range is between 0 and 90 degrees. Please install it completely before using. [VERSATILE]: Foldable bracket is suitable for furniture table legs, folding wooden bed, iron bed, dining table, platform crafts and the like, can also be used as an invisible bracket [HIGH LOAD CAPACITY]: The maximum angle of the hinge is 90 degrees, and the 90 degree pin is automatically locked, which offers high load capacity and tensile strength. [EASY TO INSTALL]: Folding hinge 20 screws (M4 x 20mm) included, make installation easy and only take a few minutes Product description High quality materials: Made of extra thick sheet steel robust hardware design, It can hold a capacity of 500 lbs It works well and is stable Folding from 0 to 90 degrees For bed cabinet table legs wooden folding bed, large bed, iron bed, dining table, DIY platform, table and other wide applications Package contents: 2 * folding brackets (20 * screws (M4 * 20 mm) Or 4 * folding brackets (40 * screws (M4 * 20 mm)