Folding Brackets, 0-180 Degrees Self-Lock Hinge with Screws Black

MATERIALS: Steel | HEAVY-DUTY SOLID MATERIAL: High-quality heavy duty design for folding table legs, each pair of brackets could hold 500 pounds capacity, slippery surface black baking paint wear-resistant will not rus | SELF-LOCKING DESIGN: Pressure the switch lock to open or fold,the double spring design activates the locked to prohibit swing,making it easier to fold after installation | QUICK & EASY INSTALLATION: The package includes brackets and screws, and you only need to spend a little time to install it quickly | WIDELY USE: Perfect for furniture foldable table or bed legs heavy equipment in food trucks, or RV kitchens, Apply them to table legs or surface for folding legs of DIY table or bed, folding workbench project, workbench, DIY platform and other extensive applications, also can be used as a simple invisible bracket