The thickened material is evident, sturdy and durable, ensuring safety and stability. Simply press the spring opening button to unlock and revert to the 0 degrees folding state. To unlock, just lightly press the spring button for an effortless release. The 90-degree multifunctional self-locking folding table leg accessories allow for a 0-degree folding state. Folding hinges are perfect for constructing wooden tables with locking legs that easily bend when unlocked. These folding table legs present big ideas for small spaces, making them ideal for space-limited and/or flexible scenarios. Folding bracket sizes can be placed on legs or tables, allowing for the use of table leg hinges for DIY tables, beds, and various folding table extensions. They are easy to fold and feature a self-locking mechanism. With a spring-activated "forced lock," one-key control secures the open position to guarantee stability. When the desk or workbench is not in use, simply click the latch and fold it down for additional space. SOLIDLY BUILT Constructed from thickened steel plate, the foldable support bracket forms a robust structure with riveted connections, making it difficult to fall apart. The galvanized surface coating offers rust resistance, ensuring long-lasting durability. LOCKING MECHANISM Designed with a spring locking mechanism, this lock extension support operates effectively. If you attempt to open the table, the springs automatically secure to the open position, providing enhanced security and stability. When the table is not in use, just press the latch and fold it down to save even more space.