Features: Self-Locking Design: Our Self-Locking Hinges Folding Brackets ensure stability and safety for your furniture. They securely lock in place at 90 or 180 degrees, making them ideal for versatile applications. Heavy-Duty Construction: Crafted from heavy-duty steel, these adjustable support hinges provide exceptional strength and durability. Perfect for supporting table, bed, and desk legs, they can withstand daily use without compromising quality. Easy Installation: Featuring quick-install table connecting leg hinges, these brackets simplify your assembly process. With included screws, you can effortlessly attach them to your furniture, saving you time and effort. Versatile Applications: Designed for various furniture types, our hinges are perfect for tea tables, dining tables, and more. They offer reliable support and functionality, enhancing your home or office setup. Adjustable Support: Our adjustable support hinges allow for customizable angles, ensuring your furniture meets your specific needs. Whether folding or extending, they provide flexibility for any space configuration. Specifications: Material: -Carbon Steel Size: 7*6.5*5.5cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: Choice1,3: 1*Hinges (with Screw) OR Choice2,4: 4*Hinges (with Screw)