Spring Hinge, Zinc Material, Satin Nickel Finish, 10 lb Load Capacity, With Holes, 2 and 3 Holes per Leaf, No Ligature Resistant, 180 Degrees Range of Motion, Orientation Non Handed, 1 1/4 in Door Leaf Height, 2 1/4 in Frame Leaf Height, 1 1/8 in Door Leaf Width, 11/16 in Frame Leaf Width, 0.125 in Door Leaf Thickness, 0.125 in Frame Leaf Thickness, 1/2 in Required Door Thickness, Plain Bearing Type, Rounded Corners, Included Hardware, Full Surface Mounting, 2 1/4 in Overall Knuckle Height