90-degree self-locking folding hinge folding table extension bracket silver 4-piece set

Features: Premium Materials: This self-locking folding hinge is made of high-quality metal, which is wear-resistant, corrosion-resistant, rust-proof, and durable. Easy Folding and Self-Locking: Utilizing a spring-activated "forced locking" device, it locks in the open position with a single button, ensuring stability. When not in use, simply press the locking button to fold it up, saving space. Folding Accessory Size: Can be installed on table legs or tabletops for DIY tables or beds, folding cutlery, folding table extensions, etc. Sturdy Structure: The folding support frame has a robust structure, secured with rivets, making it less prone to falling off. Locking Mechanism: Employing a spring-loaded locking mechanism, this locking extension accessory performs exceptionally well. If you attempt to open the table, the spring will automatically lock it in the open position, providing extra security and stability. When not in use, simply press the locking button to fold the table up, saving even more space. Note: 1. Due to different lighting conditions, the actual color may differ slightly from the picture. 2. Please allow 1-3 cm error due to manual measurement. Product Description: Material: Steel; Size: 6.5*4.5 cm