DR Strings Electric Guitar Strings, Dimebag Darrell Signature, Treated Nickel-Plated, 9-46 Gauges 9-11-16-26-36-46 Stay in tune longer Remain bright and fresh The Dimebag Darrell signature Hi-Voltage electric guitar strings stay in tune and remain bright and fresh for a long time DR Hi-Voltages are made for string bends, whammy-bar dives, harmonic screams, and chunky riffs