It is approximately 28 to 30 inches tall and varies in diameter from 9 to 13 inches. The smallest drum is called the quinto
(Keen-toe), which varies in size from 9.5 to 10.5 inches in diameter across the playing service. The conga
(say-GOON-da) varies in size from 10.5 to 11 inches, and the tumba
varies from 11.5 to 13 inches in diameter.