Electro-Harmonix NICKEL 11

Key Features; Custom Designed by EHX Round Nickel-Plated Steel Hex-Shaped, High-Carbon Steel Core Optimal Magnetism Smooth and Comfortable Feel Superior Intonation and Tuning StabilityCustom-designed by Electro-Harmonix and made in the USA, the 10-pack Nickel-Wound Electric Guitar Strings are precision wrapped with round nickel-plated steel onto a high-carbon, hexagonal steel core. With high-quality steel and a computer-controlled winding process, these strings sport superior intonation and tuning stability.