Although it's been several years since I purchased it, it's unused. I'm selling it because I changed the gauge of my strings and no longer need it. It's a single string from D'Addario. The following is AI-generated text: This is a nickel wound long scale electric bass string, a single string with a gauge of 0.125. - Model: XLB125 - Type: Nickel Wound - Scale: Long Scale - Gauge: 0.125 - Condition: Single Thank you for looking.