MaterialFolding table hinge made of steel plate, sturdy and durable. The surface is electroplated and can be easily combined with any family style. Self-locking designThe maximum angle of the hinge is 90 degrees. When the bayonet reaches 90 degrees, just press the black button on the hinge to lock it automatically and ensure its stability by locking it in the open position. Space SavingWhen the desk or workbench is not in use, simply press the latch and fold it up for more storage. Perfect for areas where limitations and or or flexibility in space are important such as: B. Kitchen, laundry room, retail stores, boats, warehouses, industrial, garages, etc. VersatileSuitable for furniture table legs, wooden folding bed, sofa, dining table, DIY platform, wall rack, DIY table and many other uses. It can also be used as a simple invisible bracket. Easy to installThey are easy to install and fold up, allowing you to build a folding shelf bracket or a small wall-mounted folding table for your home or garage. They can be fixed to the wall.