Platte River 162263, 5-pack, Hardware, Hinges, Specialty, Hd Drop Leaf Hinge Black Antique Surface Mount Easily install drop leaves with straight edges. Specifications: Finish=BLACK ANTIQUE, Material=STEEL, Opening Angle=270 degrees Specifications: Overall Length=3-5/16 in, Overall Width=1-9/16 in, Thickness=1/8 in