A 24″ tall round head marker. Comes in a variety of combinations to suit your needs. It features a 1/2″ thick fiberglass rod and a cast aluminum head. The head is available only in red and comes blank, with 1-9 or with 10-18 numbers. Available with a yellow or white rod and a chrome base (a thin layer of chromium on metal provides corrosion resistance and increases surface hardiness).