Pro Pad U.S.Air Force Double-sided Decorative Motorcycle Flag Pole Topper, Fits either 9" or 13" Pole This listing is for the topper only, does not include the pole or flag Screws onto 1/2" long x 1/4-20 thread Highly polished stainless steel 1 1/4" diameter x 1/2" depth Double-sided with meticulously crafted medallions