's Hitch Mount Flagpole Holder fits standard 2"Hitch receivers.  It holds flagpoles up to 2" in diameter and includes a thumbscrew to hold the pole in place.  The holder has a powder-coated finish.  Color: Black; Model#: 51611. 
Fits standard 2" hitch receivers
Holds flagpoles up to 2. 3" in diameter
Thumbscrew holds pole in place
Powder-coated finish
Fly flags from your trailer hitch
  Model#: 51611