90-degree Self-Locking Folding Hinge Table Chair Bed Leg Foldable Support Brackets(Black)

1. 90-degree Self-Locking Folding Hinge: Sturdy structure with strong load-bearing capacity.
2. Made of High-Carbon Steel: Features double-layer nickel plating and overall stamping processing, ensuring long-term rust-free use.
3. Folding Angles: 0-90-180 degrees: Automatically locks at 90-degree and 180-degree positions; requires pressing the self-lock switch to unlock.
4. Reinforced Hinge Connection: Flexible rotation, smooth opening and closing without sticking.
5. Smooth Rounded Edges: Prevents scratching, thick and sturdy material resists deformation.
6. Wide Applicability: Suitable for tables, DIY tables, folding partition shelves, folding doors, and anywhere requiring extended table legs or bed legs.
7. Weight: 185g.