A flagpole or flagstaff can be a simple support made of wood or metal. If it is
taller than can be easily reached to raise the flag, a cord is used, looping
around a pulley at the top of the pole with the ends tied at the bottom. The
flag is fixed to one lower end of the cord, and is then raised by pulling on the
other end. The cord is then tightened and tied to the pole at the bottom. The
pole is usually topped by a flat plate called a "truck" (originally meant to
keep a wooden pole from splitting) or by a ball or a finial in a more complex
shape.
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Flagpoles
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