Butt Hinge, Steel, Brass Finish, 150 lb Load Capacity, With Holes, 4 Holes per Leaf, No Ligature , 160 Degrees Range of Motion, Orientation Non Handed, 4 1/2 in Door Leaf Height, 4 1/2 in Frame Leaf Height, 4 1/2 in Door Leaf Width, 4 1/2 in Frame Leaf Width, 0.135 in Door Leaf Thickness, 0.134 in Frame Leaf Thickness, 1-3/4 in Required Door Thickness, Plain Bearing Type, Square Corners, Included Hardware, 3 hr Fire Rating - Door Hardware