Gunbai

A is a fan  made of metal and sometimes with wood that could be used for combat, defense, and signaling. The most frequently-seen tessen in the series was that of Madara Uchiha, which was of the variety. It was large at about half his height and about his width, with the pole being twice that length. There was also a small chain attached to the handle that was connected to him

Trivia

 * Temari's Giant Folding Fan might also be considered a tessen.

Also See

 * Japanese war fan