· HANDPICKED IN THE DUNLOP STRING LAB: Matt Heafy and Corey Beaulieu chose every string in this set to keep up with their creative drive.· PEAK PERFORMANCE WHEN DOWNTUNED: Heavy Core string design keeps notes stable and focused at lowered tunings.· FULL DYNAMIC RANGE: Vivid highs and rich lows balance out a complex and expressive spectrum of tones.· TONALLY BALANCED FROM STRING TO STRING: Each string is specifically designed to naturally complement the tone of the others in its set.