90-degree multifunctional self-locking folding table leg accessories, 0-degree folding state. Folding hinges are ideal for building wooden tables and feature locking legs for stability (easy to fold when unlocked). Perfect for space-constrained or flexible applications: big functionality in a compact design. Ideal for DIY tables, beds, folding table items, and table extensions. Install on legs or tables as needed. Easy to fold and self-lock with spring-activated forced lock mechanism. One-touch control locks the table in the open position for enhanced stability. Simply press the latch to release and fold down when not in use, saving valuable space. Solidly built from thickened steel plate, the foldable support bracket forms a sturdy structure. Riveted connections ensure durability and prevent loosening over time. The surface features a galvanized coating for rust resistance, ensuring long-term use. Equipped with a spring locking mechanism for reliable performance. When the table is opened, the springs automatically engage to lock in place, providing added security and stability. To fold, press the latch and lower the table for compact storage.