Package dimensions: 9.8 x 7.8 x 6.4 cm; 30 grams Size: 2 Pcs Self-Locking Folding Hinge 90 Color: 2 Pcs Material: Steel Battery(ies) / Battery(ies) required: No Availability of spare parts: Information not available on spare parts These 90 self-locking hinges are made of solid steel, which can support a capacity of approximately 500 lbs, with solid construction and self-locking extension design, these brackets adapt 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: Bronze Material: Steel Dimensions: 68 63 54mm (LWH) Thickness: 2.5mmPackage contents: 2 x self-locking hinges 90 20 x screws