Stanley Ball Bearing Butt Hinge, 75 lb Weight, Door Leaf Height: 4-1/2 in, Door Leaf Width: 1-25/32 in, Door Leaf Thickness: 0.134 in, Frame Leaf Height: 4-1/2 in, Frame Leaf Width: 1-25/32 in, Frame Leaf Thickness: 0.134 in, Number of Knuckles: 5, Pin Type: Non-Removable, Pin Diameter: 1-1/2 in, Door Thickness: 1-3/8 in, Range of Motion: 270 deg, Orientation Type: Non-Handed, Full-Mortise Mounting, Number of Mounting Holes: 4, Steel, Satin Chrome, Dimensions: 4-1/2 in H x 4 in W, Includes: Hardware