For F instruments. This contrabass trombone gig bag is designed to fit most F Contrabass trombones (eg. Alexander, Shires, Kanstul, Haag, Thein, Glassel) and some F cimbassos. Size is 46 x 15 x 13. Colors available include black, dark chocolate brown, british tan, dark green and red. Unless otherwise specified, black will be sent. Please use the Special Instructions box when checking out to specify color. This bag is hand made to order in the United States. Please allow approximately three weeks for the bag to be made and shipped to you. Oversize item—does not ship USA Flatrate.