Galvanized cold-rolled steel material- The furniture folding hinge is made of high-quality cold-rolled steel material with galvanized surface, excellent rust and corrosion resistance, and can provide a held stable for a long time. Fits most furniture with folding legs. Auto Lock- The folding table leg has a spring-loaded quick release latch that can be locked in the open position for added stability. When the desk or workbench is not in use, simply press down on the latch and fold it down for more space. 90 degree flap connection- The maximum angle of the hinged lock is 90 degrees. When the deployment angle is 90 degrees, the bracket automatically locks for greater load capacity and greater tensile strength. Due to its sturdy and stable structure, the maximum load capacity of the table shutter fitting is up to 50 kg. Easy to install - Includes 2 table leg hinges, d is 65*60*45mm in size and installation can be completed simply by fixing with screws. Suitable for making custom folding furniture in shops, workshops, backyards, kitchens, balconies, bathrooms, etc. Multifunctional Folding Furniture Hinge- The lock folding table legs allows you to fold the table, save space and improve space utilization. Suitable for chairs, folding beds, folding tables, etc. and can also be used as a simple invisible bracket. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the light and display difference, there there will be some color difference, depending on the physical object received.