This item includes all the fasteners necessary for its complete installation. overall reach, with a 2 in. height Chrome plated finishZinc alloy (cast Zamak) construction2 anchors, 2 screws, 1 one-way barrel nut and 1 one-way shoulder screw; fastener finishes match hardware finishFor further dimensional information, please see the line drawing They feature a single ear that can be mounted to the left or right side of the panel, and they have a 2-1/2 in.