General description These self-locking folding hinges are designed for kitchen cabinets and various furniture applications. Made from extra thick steel sheet, they feature a unique self-locking design that ensures stability and safety when in use. Each hinge can support heavy furniture, making them ideal for a range of projects. Technical specifications Material: Extra thick steel sheet Size: 6.8 x 6.3 x 5 cm (L x W x H) Thickness: 2.5 mm Maximum hinge angle: 90 degrees Load capacity: Up to 500 pounds Installation Easy to install with included accessories 40 screws are provided for quick installation Installation takes only a few minutes Usage Suitable for wooden folding furniture table legs Can be used for large beds, iron beds, dining tables, stages, and DIY platforms Also functions as a simple invisible bracket