National Hardware 560BC Door Hinge, 90 lb Weight, Door Leaf Height: 3 in, Door Leaf Width: 3 in, Door Leaf Thickness: 0.11 in, Number of Knuckles: 5, Pin Type: Non-Removable, Tight, Pin Diameter: 1/2 in, Surface Mounting, Steel, Plain, Dimensions: 3 in L x 3 in WTight pin for either right or left hand applicationsTight pin for either right or left hand applicationsFull mortise design