
Durable Steel Material: The folding hinge is made of steel, which is durable, wear-resistant, and not easy to rust. The maximum load is 30 kg (66 lb) per pair. Self-Locking Hinge: The folding hinge can be self-locking whether it is opened 90 degrees or 180 degrees, or closed. Release Switch: The self-locking hinge comes with a release switch. When you need to adjust the card, just press and hold the switch. Easy to Install: The hinge has mounting screws, which can be easily fixed. Note: Before installation, the hand has no support position, these brackets are difficult to bend or release, so they can be bent normally after installation. Wide Application: Perfect for wooden boards with a width of no more than 30cm, such as furniture table legs, wooden folding bed, workbench, dining table, DIY platform and other wide applications, it can also be used as a simple invisible bracket.