Sterling SUB Series Stingray Bass 4 String Bass GuitarUpgraded with Wilkinson Passive Pickup. Toggle Switch is Non Functioning Missing Battery Cover on rear of instrument. A Sterling SUB Series Stingray Bass 4 String Bass Guitar in Very Good 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