Ernie Ball 6-string Slinky bass strings, long scale, custom gauge. These were left over after selling my 6-string bass. Two sets, including shipping. Shipping will be via Kuroneko Compact. Thank you. These were purchased from Soundhouse and are genuine products. Below is the product description. (AI-formatted text from Mercari.) - Brand: Ernie Ball - Model Name: 6-String Slinky Bass - Scale: Long Scale - Gauge: 32, 45, 65, 80, 100, 130 - Made in: USA - Features: Custom gauge, round wound strings Thank you for looking.