Material: These furniture folding hinges made of extra thick sheet steel;The reinforcing rib structure has strong load and tensile strength.Each bracket is capable of supporting heavy furniture.Size: 6.8 x 6.3 x 5cm/2.68 × 2.4 × 2 (L x W x H), thickness 2.5mm/0.098, open angle 90 degrees when the bracket is in the "up" position, and the bayonet will automatically lock when it reaches 90 degrees.Unique Auto-Lock Design: Robust hardware design.The maximum hinge angle is 90 degrees and the bayonet automatically locks when it reaches 90 degrees.With solid construction, loads up to 500 pounds.works well and stable.Easy to Install: Included accessories, 40 screws included make it easy to install the folding brackets on furniture and only takes a few minutesOccasion: Suitable for wooden folding furniture table legs, large bed, iron bed, dining table, stage, iron frame DIY platform, table and other wide applications, can also be used as a simple invisible bracket.