MATERIAL: These self-locking hinges are made of extra thick sheet steel, strong and durableSIZE: The self-locking hinge is 68 x 63 x 54mm (L x W x H), 2.5mm thick, locked at 90 degrees SELF-LOCKING DESIGN : With heavy-duty construction, each self-locking hinge can support heavy-duty furniture, weighing up to 226 kg GREAT IDEAS FOR SMALL SPACES: These self-locking hinges are perfect for furniture table legs: folding wooden bed, large bed, iron bed, dining table, DIY platform, table and other wide applications, can also be used as an invisible bracket, to help create foldable furniture to save space EASY INSTALLATION: Comes with 20 screws and a installation instructions, self-locking folding hinges easy to install on furnitureThese 90 self-locking hinges are made of strong steel, which can bear a capacity of about 226 kg, with solid construction and self-locking extension design, these brackets fit to support heavy items and save space, they are perfect for installing on table legs, bed legs, workbench, wall shelf and other folding constructions.Specifications:Color: BronzeMaterial: SteelDimensions: 68 63 54mm (LWH)Thickness: 2.5mmPackage Content:2 x self-locking hinges 9020 x screws Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.