These aluminum DIRECTIONALS are 15'' LONG BY 3'' LETTERS.Mostly used with STANDARD FULL SIZE weathervanes.FITS 3/4'' INCH DIAMETER RODS either aluminum or steel. THIS IS THE BEST  DEAL !!!! LIMITED QUANTITIES AVAILABLE,SHIPS FAST !!! you would be buying the set,,, north-south ,,,  and ,,,,east west DIRECTIONALS ONLY,,,.No rod is included.SEE MY STORE FOR MORE OPTIONS.