The most common symbol of the Knight Templars is the red cross on a white banner, the insignia of the order. The red symbolised martyrdom, since dying in combat during a Holy War was considered a great honor, and the white represented faith or purity.
Size - 13 X 17 mm / 0.51 X 0.67 inches
Weight - 7 g / 0.25 Oz
Hole - 6 mm / 0.24 inches