The D'Addario NYXL1260 Nickel Wound Electric Guitar Strings – Extra Heavy, 12-60 are built for guitarists who demand power, precision, and durability. As part of D'Addario's premium NYXL series, these uncoated strings deliver exceptional break strength, superior tuning stability, and an enhanced mid-range presence that adds extra crunch and definition to your tone. Whether you're playing heavy riffs, intricate solos, or aggressive rhythms, these strings ensure a bold, full-bodied sound that effortlessly cuts through the mix. Constructed with a high-carbon NY Steel core, premium nickel-plated steel wrap wire, and Fusion Twist technology, these strings are designed to withstand intense playing while maintaining a smooth, responsive feel. The 12-60 Extra Heavy gauge is specifically optimized for C-tuning, making it the perfect choice for players who prefer lower tunings without sacrificing tension and clarity. Ideal for metal, hard rock, and heavy blues, the NYXL1260 set provides the perfect blend of flexibility and stability, ensuring you get the most out of every note, whether on stage or in the studio. If you're looking for strings that can handle aggressive playing while delivering unmatched tone and reliability, these are the ultimate choice. Features NYXLs are our premium uncoated electric strings, delivering unrivaled strength and tuning stability, plus enhanced mid-range. The premium nickel-plated steel wrap wire used for NYXLs provides accentuated frequency response in the 1 - 3.5 kHz range, so you get more presence and crunch to cut through the mix. Fusion Twist technology assures NYXL electric guitar strings stay in tune 131% better than standard strings, while the NY Steel core wire makes them up to 40% stronger—bent two whole steps higher, NYXL strings are still at less than 75% of their breaking point. NYXL strings come with a code which you can register to earn Players Circle points. NYXL electric guitar strings are made in the USA—drawn to our exacting specifications at our New York production facility. Specifications Coating: Uncoated Number Of Strings: 6 Set Type: Sets Wrap Material: Reformulated Nickel-Plated Steel