This is a great gig-bag to carry and store you favorite large doumbek. Inside it is 18 inches tall, with a base diameter of 8.5 inches and a top diameter of 10 inches. They are nylon outside with a soft cloth lining. The lid has a separate zipper pocket to carry a spare head. It has two adjustable shoulder straps and a single hand grip recommended for Mother of Pearl AND Metal doumbeks. NOT recommended for ceramic