Easy to install: Drilled installation with 4 hinges and 36 screws included for secure mounting. The lock direction can be chosen as needed. Easy to fold and lock: Features a spring-loaded positive lock for added security, which secures the stand in the open position. When not in use, simply release the latch and fold the stand to save space. Multi-purpose: Suitable for various applications such as table legs, folding beds, sofas, dining tables, DIY platforms, and workbenches. Can also be used as a discreet mounting solution. Material: Table leg hinge made of carbon steel with electro-galvanized finish for corrosion and rust resistance. Surface is smooth and free of burrs. Sturdy design: 2.3mm thickness; each foldable accessory supports up to 80kg and operates smoothly.