This collapsible self-locking support hinge is crafted from iron, providing durability and reliability. Its foldable design with locking capabilities ensures versatile use, while the spring-activated positive lock provides added security. Ideal for furniture legs and narrow surfaces, perfect for space-saving options in kitchens, laundry rooms, and retail stores. Features -Color:Black -Material:Iron -Size:7.50X6.00X5.50cm/2.95X2.36X2.16in -Sturdy Material: Made from iron, ensuring lasting durability and reliable performance in various applications -Foldable Design: Features a foldable mechanism with locking capabilities in both folded and unfolded states for versatile use -Positive Lock: Equipped with a spring-activated positive lock that provides added security by locking the hinge in the open position -Versatile Application: Works best on furniture legs or narrow and simple working surfaces, providing stability and support -Space-Saving Solution: Perfect for areas where space limitations and flexibility are crucial, such as kitchens, laundry rooms, and retail stores Package list: 40 x hinges