X10 packs of The Ernie Ball Beefy Slinky Nickel-Wound Electric Guitar Strings are a high-quality option for electric guitar players. Made from nickel-plated steel, these strings offer a bright and clear tone suitable for a variety of musical styles. With a single pack containing 6 strings in a 11-54 gauge size, these roundwound strings are designed for optimal performance and durability. Proudly made in the United States by Ernie Ball, these strings are a popular choice among professional musicians and guitar enthusiasts alike.