Displays2go Set of 3 0.625-inch Diameter by 0.625-inch long Aluminum Standoff Screws, Set of 4 for Displaying Sign Panels, Polished Finish (SO1616AL) 0.625-inch diameter, 0.625-inch length.^Fits glass or wooden panels up to 0.25 inches thick.^Aluminum construction, polished finish.^Requires a 0.44-inch-deep hole drilled into a wall or other flat surface.^Displays2go SKU#: SO1616AL