The Kakaki is a metal trumpet with a three- to four-meter diameter. The Kakaki is widely used
during Hausa traditional rites and other events. The sound of the Kalaki is exclusively played at
meetings hosted at the palace of the king or sultan and is usually linked with monarchy in Hausa
societies. Only men are allowed to play the kakaki. In Ethiopia, it is known as malakat, whereas
it is called waza in Chad and Sudan.

In traditional and religious festivities like the Emir's turbaning, the Argungu Fishing Festival, the
Salah Festival, and others, kakaki is a significant component. It is employed as a component of
the sara, a weekly declaration of authority.

The Kakaki produces an extremely loud sound that is audible over a very wide area, similar to
the South African "Vuvuzela," which is as long as the musical instrument.