x 22" Diameter Enduro Bass Drum Case Humes & Berg has produced the Ultimate case to transport your valuable drums. The Enduro Cases are scratch resistant, water resistant, impact resistant, indestructible cases. They guarantee these cases will perform for you flawlessly under any and all conditions or they will repair or replace these cases for you at absolutely no charge. You must see Enduro to believe the quality and appearance for yourself. There is nothing to compare to Enduro.