Butt Hinge, Steel, Satin Nickel Finish, 6.5 lb Load Capacity, With Holes, 2 Holes per Leaf, No Ligature Resistant, 90 Degrees Range of Motion, Orientation Non Handed, 2 3/4 in Door Leaf Height, 1 5/8 in Frame Leaf Height, 1/2 in Door Leaf Width, 1/2 in Frame Leaf Width, 1.937 in Door Leaf Thickness, 1.937 in Frame Leaf Thickness, 7/8 in Required Door Thickness, Plain Bearing Type, Rounded Corners, Included Hardware, 3 hr Fire Rating – Door Hardware, 1 Pair