Any flag banner with unsupported fabric corners will be subject to fraying caused by the flapping action. We have solved this problem with our Wing and Feather banners using a unique angled tension device.
This allows the bottom outside corner to be pulled down tightening the fabric. Once this is adjusted the flapping is eliminated and with it the fraying of the banner.
The tension also creates a unique movement for the Wing and Feather banners.
