How many inches does Yunxi patent grade A African drum have?

There are three common African drums, namely 10 inch, 12 inch and 13 inch. . 10 inch drum head is about 25 cm in diameter and 50 cm in height; 12 inch drum head is about 30 cm in diameter and 60 cm in height; 13 inch drum head is about 32 cm in diameter and 62-65 cm in height.

African drum is a kind of leather percussion instrument, which imitates the stone mill used by Africans to grind corn or grain. It is made by hollowing out the whole trunk and covering it with sheepskin. The drum body is about 50 to 60 cm, and the diameter is about 30 to 38 cm.