Ultra Slinky guitar sets feature the same great bright and balanced tone that Slinkys are known for in a new never-before-offered gauge combination. Ultra-Slinky’s combines the popular Regular Slinky and Power Slinky strings into one set featuring the lighter playability of the Regular Slinkys with the heavier low-end tone of the Power Slinky set. This combination is perfect for lead players who love to bend without losing fullness or tension for rhythm and chords. This set features nickel-plated steel wrap wire around a steel plated hex core for that iconic Slinky feel and tone that players have relied on for decades.