Gawharet El Fan 17" Mother of Pearl Darbuka Drum GEF MOP Doumbek Drum Percussion This drum is a top quality drum! Padded premium case and 1 extra synthetic head included. 17" high. with colorful hand made drawing images 6 bolts head drum Tuning tool. 17" (42.5cm) high Head Diameter - 10.5" (26.25cm), Bottom diameter - 7.5" (18.75cm) Please note - Some of the syntactic plastic heads arrive from manufacture with minor scratches. That does not affect the sound or quality of the drum. All drums are brand new, and were never used. We make sure every drum is usable, and that the outer design isn't damaged before shipping.