Package of three light 6 string sets for electric guitar from Boomers series: each set contains strings known as “Power Strings” for their bright tone and powerful attack, suitable for all genres of music. Strings are made with steel core and round nickel-plated steel (NPS) winding, and deliver bright, long-lasting tone and long lifespan. Gauges (x3): .010, .013, .017, .026, .036, .046.