Auto LockWhen you fold the leg, just press the black button on the hinge, the bracket will lock automatically, ensure stability by locking in the open position. Save SpaceThe folding brackets can lock at 90 degrees. When you want to fold the table, just press the relaxation arm, Suitable for narrow spaces, if you need a worktop that can be folded down and sideways, Help create foldable furniture to save more space. Material Made of thick steel plate, need strength to open, extra thick steel plate, strong and durable. Application Perfect for furniture legs, wooden folding bed, outdoor table, desk, DIY platform, workbench, wall bracket shelf, table, DIY homemade table, folding partition frame, folding door, anywhere need to use for extension table bed leg feet, etc. Easy to install They are easy to install and fold, so you can build a folding shelf bracket or a small wall-mounted drop-down desk for your home or garage. It can be installed on a wall. Note: The Data are all measured manually, please allow 1-3cm error Due to differences in light and display, there may be some color differences, please refer to the actual item received.