These heavy-duty steel hinges are folding tables, beds, and other furniture pieces with a 90-degree angle. The self-locking function makes sure that remains securely in place when opened, offering peace of mind and convenience. The hinges are made of steel and are built to withstand the rigorous use. Features -Color:Silver -Material:Steel -Size:6.60X6.35X5.40cm/2.59X2.50X2.12in -Robust construction: Crafted from sturdy steel, these folding hinges are built to last and can handle the weight of folding tables, beds, and more. -Self-locking mechanism: locking feature keeps the furniture hinge securely in place when unfolded, no need for manual locking devices. -Smooth 90° folding: Designed for a precise 90-degree fold, the folding table hinge provides a stable and smooth operation every time. -Easy installation: These folding brackets are easy to install and require minimal tools, making them a convenient option for . -Versatile use: These folding hinges are suitable for a variety of applications, from folding tables and beds to other furniture pieces requiring a folding mechanism. Package list: 4 x folding hinges