This flagpoles is a standard flagpole, suitable for all kind of flags.
The rope is at the outside of the flagpole and goes throug the top.
Finial, rope and rope fastner for attachment of the flag
Cylindrical flagpoles:
Diameters at the top and at the base are identical
6/7/8 m Cylindrical diam 60 mm
ground base : sleeve
Conical flagpoles:
the diameter is larger at the bottem and smaller at the top
6/7/8 m Conical diam 60-114 mm
10 m Conical 60-145 mm
12 m Conical 60-145 mm
ground base : sleeve or inclining base (swing base)
look here for national flags or commercial flags