The Ernie Ball Custom Gauge 10-13-17-26-36-46 electric guitar strings are high-quality roundwound strings made of nickel-plated steel. Made in the United States, these strings are ideal for electric guitars and come in a set of 6 strings with a custom gauge of 10-13-17-26-36-46. This set provides a balanced feel and tone for guitarists looking for a combination of tension and brightness in their strings. Whether you're a beginner or a professional player, these Ernie Ball strings offer excellent performance and reliability for your electric guitar.