General description These self-locking hinges are designed for folding furniture applications, providing a reliable and sturdy support mechanism for various types of furniture, including tables and beds. Each pair of hinges is capable of supporting up to 500 lbs, making them ideal for heavy-duty use. Technical specifications Material: Thick steel aluminum plate Weight capacity: 500 lbs per bracket Opening angle: 90 degrees when in the "up" position Installation Simple installation process Features a locking mechanism for secure folding and unfolding Usage Suitable for corner table legs and leg supports Applicable for benches, wooden folding beds, large beds, iron beds, dining tables, and DIY platforms Can be used as an invisible support for various furniture types