Sozo Hard Bass Guitar CaseNotes Originally from a Sozo ZP4B. Would fit a variety of basses. See pictures or ask questions about dimensions if curious. A Sozo Hard Bass Guitar Case in Excellent condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please check out the pictures!