Sturdy and Sturdy: Each folding hinge supports a maximum load of 200 kg (440 lb), and works perfectly. 90 Degree Automatic Lock: If you are not using a desk or workbench, simply press the lock and fold it to free up space and fold the table legs. The maximum angle of the hinge is 90 degrees; after the legs are folded, the bracket will automatically lock, providing superior load-bearing capacity and tensile strength. Easy Installation: Each hinge comes with 10 screws, making it more solid and durable. Simply fix it with screws and the installation only takes a few minutes. Material: Table leg hinge made of cold-rolled steel, nickel-plated, abrasion-resistant and very durable. Widely applicable: Suitable for furniture legs, wooden folding beds, large beds, iron beds, dining tables, DIY platforms, folding heads, sofa legs, tables and other various applications. Can also be used as an invisible support.