Flags USA Grave Marker Holders are available in solid bronze or cast aluminum with a gold color powder coat finish. A rod is included with each Grave Marker, offers a non-fading weather proof finish and are available in aluminum and bronze. On the back of the markers, there are three bosses - two to accommodate a 3/8" diameter flag and the third is tapped for the 3/8" x 20" brass or aluminum rod.