Three sets of strings specifically for FERNANDES zo-3 guitars. These are rare items, as production has ended. I purchased these about two years ago and have stored them in a dark box. They are new and unused, but please refrain from purchasing if you are overly concerned about condition. - Model Name: GSZ-500 - String Type: Electric Guitar Strings - Quantity: 3 sets - Brand Name: FERNANDES Thank you for viewing.