So did I, Bob. I bought a 7m pole, and eventually had 4 full size flags on it (CA flag, Union, Tricoleur and Aston Martin). Needless to say that when the wind blew up, it broke the pole. I've since been using a 9m pole with no more than 2 flags, and it has survived quite happily.
Ok - no wind in the photo, but it has survived quite strong winds.
Del