Master/slave Pride Flag Suncatcher PanelThe single vertical line in this flag denotes authority, power, or dominance. In one system of psychological signs the three horizontal lines symbol is used to mean 'passive intellect', which is synonymous with submissive. The glass is carefully chosen complement the original design of the flag. It is edged in zinc channel, finished in a black patina (varies from grey to black to bronze) and polished with carnauba wax. It measures approximately 12" x